M35 5% Cobalt Step Drill Bit 3-12 4-22 6-24 HSS-CO High Speed Steel Cone Metal Drill Bit Tool Hole Cutter for Stainless Steel

Features:

  • 100% brand new and high quality.

  • HSS-CO M35 Spiral Flute Step Drill Bits Cut Tool Set.

  • Made from HSS-Co, heat treatment to it, high hardness, high wear resistance, high toughness, high bending strength, sharp edge, the best choice for processing stainless steel, better than ordinary step drill.

  • COBALT PLATING to reduce mit and run cooler.

  • Automatically deburr holes as you drill.

  • Unique step structure, a drill bit that allows you to make holes of various sizes, making the perfect hole is easily.

  • A step drill with a box. very convenient.

  • Does not need center punch to assist it, compared with ordinary hemp flower drill, it is stabler and difficult to be broken.

  • It is suitable for being installed on the pistol drill and bench drill, applicable for punching on harder workpieces, widely used to cut holes in a variety of material like stainless steel tapping steel, wood, thin iron, aluminum alloy, moisture boards, PVC sheet, ect


Note:

  • Please water it for cooling while punching so that can prolong its lifetime, rotation rate from 250 to 400 is recommended.


Specifications:

Material: HSS-Co(HSS M35 5% Cobalt)

Handle type: Hex handle

Handle diameter: 1/4"(6.35mm)

Model Step quantity   Edge length  Handle length     Step diameter

3-12mm 9steps             50mm          31mm           3-4-5-6-7-8-9-10-12mm

4-22mm 10steps            50mm          31mm           4-6-8-10-12-14-16-18-20-22 mm

6-24mm 11steps            57mm          31mm           6-8-10-12-13-14-16-18-20-22-24 mm


 

M35-5-Cobalt-Step-Drill-Bit-3-12-4-22-6-24-HSS-CO-High-Speed-Steel-Cone-Metal-Drill-Bit-Tool-Hole-Cutter-for-Stainless-Steel-3256801779079058

M35-5-Cobalt-Step-Drill-Bit-3-12-4-22-6-24-HSS-CO-High-Speed-Steel-Cone-Metal-Drill-Bit-Tool-Hole-Cutter-for-Stainless-Steel-3256801779079058

M35-5-Cobalt-Step-Drill-Bit-3-12-4-22-6-24-HSS-CO-High-Speed-Steel-Cone-Metal-Drill-Bit-Tool-Hole-Cutter-for-Stainless-Steel-3256801779079058

 

M35-5-Cobalt-Step-Drill-Bit-3-12-4-22-6-24-HSS-CO-High-Speed-Steel-Cone-Metal-Drill-Bit-Tool-Hole-Cutter-for-Stainless-Steel-3256801779079058




 

 

 

 

Write a review

Please login or register to review

M35 5% Cobalt Step Drill Bit Set 3-12 4-22 6-24 HSS-CO

  • Brand: ROKTOOLS
  • Product Code: STDR-31003
  • Availability: In Stock
  • $29.99


Related Products

6Pcs Drill and Tap Set Thread M3-M10 Hex Shank Titanium coated

6Pcs Drill and Tap Set Thread M3-M10 Hex Shank Titanium coated

6Pcs Drill and Tap Set Thread M3-M10 Hex Shank Titanium coated Spiral Flute 1/4 Shank Screw Tapping ..

$9.90

 6-60mm Step Drill Bit Spiral Flute HSS Round Shank Step Cone Drill Bit

6-60mm Step Drill Bit Spiral Flute HSS Round Shank Step Cone Drill Bit

Step Drill Bit 6-60mm Spiral Flute HSS Round Shank Step Cone Drill Bit Features: 1. Brand New ..

$9.99

Turning Tool  7Pcs/set 16mm Lathe Holder Boring Bar CNC Cutting Tools

Turning Tool 7Pcs/set 16mm Lathe Holder Boring Bar CNC Cutting Tools

Turning Tool  7Pcs/set 16mm Lathe Holder Boring Bar CNC Cutting Tools Specification: Mate..

$56.99

6Pcs Step Drill Bit Woodworking Metal Core Hole Tools Set

6Pcs Step Drill Bit Woodworking Metal Core Hole Tools Set

6Pcs Step Drill Bit Woodworking Metal Core Hole Tools Set Description: *Made of high speed ste..

$12.99

60pcs SAE Standard Tap and Die Sets Threading Cutting

60pcs SAE Standard Tap and Die Sets Threading Cutting

60pcs SAE Standard Tap and Die Sets Threading Cutting Metric UNC UNF NPT Features: Set Desc..

$32.99

5pcs Imperial Drll Bits Set HSS Titanium High Speed Steel Cobalt

5pcs Imperial Drll Bits Set HSS Titanium High Speed Steel Cobalt

5pcs Imperial Drll Bits Set HSS Titanium High Speed Steel Cobalt Feature: Made of high-quality s..

$19.25

HSS Annular Cutter Metal Sheet Magnetic Drill Cutter Weldon Shank

HSS Annular Cutter Metal Sheet Magnetic Drill Cutter Weldon Shank

HSS Annular Cutter Metal Sheet Magnetic Drill Cutter Weldon Shank 1) HSS annular cutter, with uni..

$12.99

Roller type Copper Pipe Cutter Tube Blade Cutter 6-70mm

Roller type Copper Pipe Cutter Tube Blade Cutter 6-70mm

Roller type Copper Pipe Cutter Tube Blade Cutter 6-70mm Features: Roller type design Improv..

$45.99

Tags: step drill bit, Drill Bit, cutting tools, hand tools

Featured

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide ISO17025  Not Including Th..

$28.99 $35.99

Steel Wire Rope Hoisting Cable Diameter Digital Caliper Sponge Thickness Vernier Caliper

Steel Wire Rope Hoisting Cable Diameter Digital Caliper Sponge Thickness Vernier Caliper

  Steel Wire Rope Hoisting Cable Diameter Digital Caliper With Large Measuring Jaw Sponge Th..

$77.99

Universal Bridge Cam Welding Gage

Universal Bridge Cam Welding Gage

Universal Bridge Cam Welding Gage WGU-8M  WG-218 is updated from ROK WG-208, These two ..

$18.99

Dual Range NCV test 35/6 Bit Digital Multimeter

Dual Range NCV test 35/6 Bit Digital Multimeter

Dual Range NCV test 35/6 Bit Digital Multimeter  Features:   1. AC DC measureme..

$48.90

Latest

Three Phase Digital Power Clamp Meter 200mm Coil CT Power Tester

Three Phase Digital Power Clamp Meter 200mm Coil CT Power Tester

Three Phase Digital Power Clamp Meter 200mm Coil CT Power Tester Features:  Measure th..

$220.00

AC 0.0A~2000A Three Phase Power Clamp Meter Tong Tester

AC 0.0A~2000A Three Phase Power Clamp Meter Tong Tester

AC 0.0A~2000A Three Phase Power Clamp Meter Tong Tester  ..

$278.00

100m Laser Distance Meter with Area and Volume Calculation

100m Laser Distance Meter with Area and Volume Calculation

100m Laser Distance Measurer Wave Length 620~690nm Features: Compact and efficient mea..

$35.88

60m Laser Distance Measurer Wave Length 620~690nm

60m Laser Distance Measurer Wave Length 620~690nm

60m Laser Distance Measurer Wave Length 620~690nm Features: Compact and efficient meas..

$29.88

AC Three Phase Clamp Power Meter Electric Energy 72000kWh

AC Three Phase Clamp Power Meter Electric Energy 72000kWh

AC Three Phase Clamp Power Meter Electric Energy 72000kWh Reactive Power 720kvar Power Factor 0.3~1...

$455.00

300mm Flexible AC Current Clamp Multimeter 0mA~10000A Clamp on Ammeter

300mm Flexible AC Current Clamp Multimeter 0mA~10000A Clamp on Ammeter

300mm Flexible AC Current Clamp Meter 0mA~10000A Clamp on Ammeter Eletrical Tester CAT III Featur..

$138.00

Flexible Large Current Clamp Meter 0mA~10000A Switching Test

Flexible Large Current Clamp Meter 0mA~10000A Switching Test

Flexible Large Current Clamp Meter 0mA~10000A Switching Test What's New?  Measurem..

$110.00

Digital Tread Depth Gauge With Slim Contact Bar Stainless Steel

Digital Tread Depth Gauge With Slim Contact Bar Stainless Steel

Digital Tread Depth Gauge With Slim Contact Bar Features:  Stainless steel , Strong for l..

$18.80