Drill bit for stainless steel plate

set of 3 HSS6542 M2 Steel Spiral Groove Step Drill Bit Set for Stainless Steel Metal Wood Hole

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Description:

You can use one drill for diferent aperture
No need of center punch.Compared with the ordinary twist drill,it is not easy to break and it can be used for deburring, chamfering and open hole
Recommend the drilling speed of 250--400 rpm
Specifications:
Material:HSS6542
Shank Type:Triangle shank
Type:Spiral groove

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  • Suit for use in hardness under 28 artifacts,(Such as: Stainless steel , iron plate, aluminum, wood )
  • You can use water to cooling it when it is work and it can be used for even longer
  • 4mm to 32mm 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm)
  • 4mm to 12mm 9 Steps (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm)
  • 4mm to 20mm 9 Steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm,18mm,20mm)


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CO-Z Step Drill Bits, HSS 5PCS Titanium Step Drill Bit Set, 50 Sizes in 5 High Speed Steel Unibit Drill Bits Set for Sheet Metal with Aluminum Case, Multiple Hole Stepped Up Bits for DIY Lovers

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Description:

Specifications Item Type: Step Drill Size: #1: 3/16" to 1/2" 6 Steps (3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'') #2: 1/8" to 1/2" 13 Steps (1/8", 5/32", 3/16'', 7/32", 1/4'', 9/32", 5/16", 11/32", 3/8'', 13/32", 7/16'', 15/32", 1/2'') #3: 1/4" to 3/4'' 9 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4") #4: 1/4" to 1-3/8" 10 Steps (1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8") #5: 3/16" to 7/8" 12 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8")" Features 1. Cobalt added reduces friction and lasts longer than those which does not contain cobalt bits. 2. High speed steel for longer service life. 3. Double cutting blades design enables a faster and smoother cutting. 4. Automatically deburrs holes while drilling 5. 3-sided shank prevents slip in drill chuck 6. Includes a protective aluminum case to make the drills not easy to dull. 7. The sharpness and titanium coating ensure easily cut through most sheet metal, plastic and of course wood and some other materials with ease. Package 5x Step Drill Bit Set 1x Aluminum Case.

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  • Extreme Durabikity: Cobalt high speed steel drill bits along with the titanium coating ensures extreme durability, will stay new and shiny for years to come.
  • Different Sizes of Holes Can Be Drilled: Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. chuck sizes. You are capable to drill holes in different sizes which can meet your normal needs.
  • Smooth Drilling: Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. (the board must be smaller in thickness than the height of step drill bits).
  • Use Center Punch to Mark the Spot: Please mark the spot that you are to drill for easier drilling and improved drill bits life.
  • Keep Your Step Drill Bits Well Organized: All the bits come in a well-organized case for easy transport and storage.






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Migiwata Metric M35 Cobalt Steel Extremely Heat Resistant Twist Drill Bits with Straight Shank Set of 13pcs to Cut Through Hard Metals Such as Stainless Steel and Cast Iron

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Description:

M35 Grade Cobalt Steel

Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with certain percent cobalt. The 5-percent alloy is known as M35 grade. The cobalt increases the strength of the steel and makes it more heat-resistant.

135 Degree Split Point

The flater the drill, the smaller the chip width. This means less force required to remove metal, compared with lower angles like 90 and 118. This is important on hard stuff, because your power requirements are already more than mild steel, so making the chip load less helps. It also reduces heat since less surface area is generating the cut.

Lowest Cost Per Hole Drilled

Cobalt drill bits are more expensive than other drill bits, but if you regularly drill through metal, they are a good investment since they tend to last longer. With an extended tool life, Migiwata cobalt drill bits will give you the lowest cost per hole drilled.

For Drilling Stainless Steel

This set of Migiwata M35 cobalt steel drill bits are particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.

Tests shows that the M35 cobalt steel drill bits can penetrate a 5mm-thick 304 stainless steel plate in 5 seconds.

Not Suitable for Hardened Steel

M35 grade cobalt drill bits are NOT suitable for hardened steel, high carbon steel and heat-treated steel by the experiences of some customers, although some others said they worked well with hardened steel.

Cooling Liquid Required

Please use with cooling liquid to prolong the working life of the drill bits and to avoid overheating and breakage.

BUY WITH CONFIDENCE:

If you're not completely satisfied with the product quality, please contact us. Refund or free replacement.

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  • COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, extremely heat resistant; for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
  • NO CENTER PUNCH NEEDED - The 135 Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks. Must be used and operated at proper RPMs for maximum efficiency
  • 13PC METRIC BITS - The set includes 13pcs of M35 cobalt steel twist drill bits: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm
  • FOR METALWORKING - Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
  • SATISFACTION GUARANTEED - Here at Migiwata, we do care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.






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DEWALT Cobalt Drill Bit Set with Pilot Point, 14-Piece (DWA1240)

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Description:

The DEWALT DWA1240 14pc Pilot Point Industrial Cobalt Drill Bit Set is designed for maximum speed and life in stainless steel and other hard metals. These bits features a pilot point and split tip design that starts on contact and eliminates bit walking along for more control. Commonly used for drilling into stainless steel, drilling into angle iron, I-Beams, and other similar metals. Set includes: (2) 1/16" bit, (1) 5/64" bit, (1) 3/32" bit, (1) 7/64" bit, (2) 1/8" bit, (1) 9/64" bit, (1) 5/32" bit, (1) 3/16" bit, (1) 7/32" bit, (1) 1/4" bit, (1) 5/16" bit, (1) 3/8" bit

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  • Designed for maximum speed and life
  • Pilot point and split tip design
  • No bit walking - more user control
  • Intended to be used on hard metals
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MOHOO 5PCS 16-30MM HSS Drill Bit Hole Saws Set Stainless High Speed Steel Metal Alloy

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Description:

Hole drill bit Feature:
Hard lengthened alloy stainless steel hole saws set, high hardness,wear resistance, stable quality. Widely used in 3MM stainless steel plate, within 10MM iron plate. Aluminum plate and other metal sheet hole operation
hole saws are sharp, reliable, cost-effective, row cutting is very smooth, not prone to chipping phenomenon. They are with excellent performance, sharp knife edge, wear and other characteristics.
Package Included:
5x Hole Saws Drill Bit/hole drill bit
Hole drill bit Uses:
Hole saws work with the ordinary electric drill, uses in stainless steel, iron, steel, castings, aluminum and other metal plate drilling.
Hole drill bit Material:
HSS high speed steel
Hole drill bit Size:
16mm/0.62" , 18.5mm/0.72" , 20mm/0.78" , 25mm/0.98" , 30mm/1.18"
High-speed steel and stainless steel hole saws drill hole saw, sheet metal reamer.
Through a special heat treatment, sharp edge, high strength.
High precision, smooth cutting, especially impact resistance, wear resistance.
Openings for stainless steel, iron, aluminum, and various types of pipes.

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  • hole drill bit Material: HSS high speed steel(hole drill bit).
  • 5 hole drill bits Size: 16mm/0.62" , 18.5mm/0.72" , 20mm/0.78" , 25mm/0.98" , 30mm/1.18"
  • High-speed steel and stainless steel hole drill bit, sheet metal reamer.
  • Hole drill bit are through a special heat treatment, sharp edge, high strength.
  • hole drill bit are with High precision, smooth cutting, especially impact resistance, wear resistance.Openings for stainless steel, iron, aluminum, and various types of pipes.






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Atoplee HSS6542 Spiral Groove Step Drill Bit, 3pcs, for Stainless Steel Cutting

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Description:

Features:


Suit for use in hardness under 28artifacts,The plate thickness under 5 mm
You can use water to cooling it when it is work and it can be used for even longer
You can use one drill for diferent aperture
No need of center punch.Compared with the ordinary twist drill,it is not easy to break and it can be used for deburring, chamfering and open hole
Recommend the drilling speed of 250--400 rpm

Specifications:
Material:HSS6542
Shank Type:Triangle shank
Type:Spiral groove
Size: 003:4mm to 12mm 9 Steps (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm) shank diameter 6mm
002:4mm to 20mm 9 Steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm,18mm,20mm) shank diameter 8mm
001:4mm to 32mm 15Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm) shank diameter 10mm

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  • Material:HSS6542
  • Shank Type:Triangle shank; Type:Spiral groove
  • Shank diameter: 10mm(0.39'') for 4-32; 8mm(0.31'') for 4-20; 6mm(1/4'') for 4-12
  • Hole Cutter step included: 4-12/20/32mm
  • Package Included: 1pcs HSS6542 Spiral groove STEP DRILL



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Migiwata 1/4 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 10pcs - Jobber Length and Straight Shank - Extremely Heat Resistant - Suitable for Drilling in Stainless Steel and Iron

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Description:

OVERVIEW
Different types of drill bits are used to cut holes in different types of materials. This set of Migiwata M35 cobalt steel drill bits are particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with certain percent cobalt. The 5-percent alloy is known as M35 grade. The cobalt increases the strength of the steel and makes it more heat-resistant; this is an important factor in drilling hard materials because the friction of metal against metal can produce high temperatures that damage the material or the drill bit.
Tests shows that the M35 cobalt steel drill bits can penetrate a 5mm-thick 304 stainless steel plate in 5 seconds.
Cobalt drill bits are more expensive than other drill bits, but if you regularly drill through metal, they are a good investment since they tend to last longer. With an extended tool life, Migiwata cobalt drill bits will give you the lowest cost per hole drilled.

NOTICE: Please use with cooling liquid to prolong the working life of the drill bits and to avoid overheating and breakage.
This set M35 grade cobalt drill bits are not suitable for hardened steel / high carbon steel.

TECHNICAL DETAILS:
Material: M35 Cobalt Steel
Angle Point: 135 Degree
Flute Type: Spiral
Hardness: Rockwell 67
Shank Type: Straight Shank

WHAT'S INCLUDED:
1/4" Cobalt Steel Drill Bit x 10pcs
Plastic Case x 1pc

BUY WITH CONFIDENCE:
If you're not completely satisfied with the product quality, please contact us. Refund or free replacement.

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  • Cobalt Steel - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
  • For Stainless Steel - Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
  • Self-centering - The 135 quick-cut points are and penetrate quickly with less pressure. No center punch is needed. Will not "walk" or "wander".
  • 10PC Set - The set includes 10pcs of 1/4" diameter M35 grade cobalt steel twist drill bits, packed in a plastic case as showed in the picture.
  • Satisfaction Guaranteed - Here at Migiwata we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement.






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EZARC Carbide Hole Cutter Heavy Duty for Stainless Steel, 2'' 51mm

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Description:

User Insight
Many professional users such as Electricians, plumbers, renovators usually need to drill holes on metal plate for different purpose. Traditional Bi-metal hole saws are always been complained by users for its short lifetime, slow cutting speed and bad cutting quality.

EZARC Solution
EZARC Tungsten Carbide Teeth hole saws are industrial quality with more than 10 times longer life comparing with traditional bi-metal hole saws on all metal materials including stainless steel, mild steel, high alloy steel, aluminium and even Fiberglass Reinforced Plastic, hard wood. The high quality Tungsten Carbide Teeth can resist highest heat and abrasion under fast RPM drilling, which guarantees extremely long life . The sharp cutting edges and ideal gullet design guarantees fast cutting speed and efficient chip removal.

Specification
Size from 9/16 inch to 2-3/4 inch
9/16 5/8 11/16 3/4 13/16 7/8 15/16 1
1-1/16 1-1/8 1-3/16 1-1/4 1-5/16 1-3/8 1-7/16 1-1/2
1-9/16 1-5/8 1-11/16 1-3/4 1-13/16 1-7/8 1-15/16 2
2-1/16 2-1/8 2-3/8 2-7/16 2-9/16 2-3/4
Cutting depth: <4.5mm
Shank diameter: 10mm

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  • Extreme durability and no teeth breakage for any tough job
  • Provide fast and precise cuts into stainless steel, sheet metal, FRP and wood
  • Smooth cuts with perfect cutting result
  • All in one design: Drill bit, spring, wrench are included, no need to buy any extra accessories for the drilling works
  • Replaceable high quality pilot drill bit are available




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HSS Hole Saw Kits, High Speed Steel Drill Bits Hole Saw Opener Cutting Tool for Metal, Copper, Stainless Steel, Iron Plate (thick less than 1/9"(3mm)) Big Size 9/15(15mm) 2-4/25(55mm) Set of 8

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Description:


Features:
Hole saw kits can used for thin metal plate(less than 1/9"), like stainless steel, copper, /aluminum, iron, etc. Also perfect for wood material, such as installing locks, knobs in doors and cabinets.
These hole saw can compatible with pistol drill, bench drill, vertical electric drilling machine etc
High hardness, fast cutting, wear resistance.
High Speed Steel blades set for accurate,fast and precision cutting
Specification:
Material: High speed steel (HSS), Carbide saw teeth
Color: silver white
Size: 9/15"(15mm), 25/32"(20mm), 1-1/10"(28mm), 1-8/45"(30mm), 1-11/30"(35mm), 1-13/20"(42mm), 1-22/25"(48mm), 2-4/25"(55mm)
Total weight: 900g
Depth of drill or thickness of metal plate: Less than 1/9"
Attention:
1, The angle of hole saw drill and plate should be 90 degree, and the rotating speed should be increased slowly, the bigger the hole saw, the slower the rotating speed
2, Keep the plate and hole saw stable when it working, it must be not shake
3, Please add water or coolant to reduce the temperature when the hole saw bits are working Package included:
Set of 8 metal hole saw kits

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  • Material: Made of high speed steel, and carbide steel saw teeth, highly hardness, strong toughness, low abrasion, wear resistance, long using life
  • Available application: These hole saw kits can be used for stainless steel sheet, iron plate, thin aluminum, copper, pipes, wood, plastic etc(less than 3mm). And it can compatible with pistol drill, bench drill, vertical electric drilling machine etc
  • Set of 8 different size: 9/15"(15mm), 25/32"(20mm), 1-1/10"(28mm), 1-8/45"(30mm), 1-11/30"(35mm), 1-13/20"(42mm), 1-22/25"(48mm), 2-4/25"(55mm). So many size for your chose, it will meet most of your needs.
  • Attention: When you use the hole saw drill bit, you should fixed the plate first, and make the angle of drill and plate at 90 degree. Also, the rotating speed should be increased slowly, the bigger of saw, the slower of the speed, and add the fresh water to cool the saw when it working.
  • Warranty: We promise to provide satisfied service for all of client, if there is any quality issue, we can give you a new replacement or full refund.






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Hyclat Step Drill Bits 5PCS HSS Cobalt Titanium Step Drill Bits Multiple Hole 50 Sizes High Speed Steel Drill Bits with an Carrying Case

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Description:

Features:
High speed, widely used, less manpower, less waste, easy operation,
Package: 5PCS steps drill bits with an aluminium carrying case.
50 Workable size:Size:

#1: 3/16" to 1/2" 6 Steps (3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'') #2: 1/8" to 1/2" 13 Steps (1/8", 5/32", 3/16'', 7/32", 1/4'', 9/32", 5/16", 11/32", 3/8'', 13/32", 7/16'', 15/32", 1/2'')
#3: 1/4" to 3/4'' 9 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4")
#4: 1/4" to 1-3/8" 10 Steps (1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8")
#5: 3/16" to 7/8" 12 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8")"

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  • 5pcs step drill bits with 50 size: each one step drill bit can drill several bore diameters. 5pcs step drill bits can work as 50pcs twist drill bits. You do not to replace drill bit constantly with the step drill bits
  • 118 degree SPLIT POINT and two-flute design: The drill bit point is designed as X-shape with 118 degree, which can prevent the drill slipping while working in high speed. With two-flute design, the scrap can be efficiently stopped from splashing.
  • Convenient: Self-centering features prevent slipping and increase cutting speed. Workable diameters are marked in the drill. It is very convenient for you to choose workable size. Portable-coming with an aluminum carrying case. For DIY lover
  • Titanium Coating: Titanium coating resists the drill bits from corrosion and rust.
  • Widely application: The step drill bits can be used to chamfer, bur, and drill or enlarge holes. The step drill bits can work with stainless steel sheet, aluminum alloy, plastic material and wood.




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Drill bit for stainless steel plate