M35 5% Cobalt Step Drill Bit HSS-Co Cone Hex Shank Metal Drill Tool Hole Cutter 3-12/4-12/4-20/4-22/4-32/4-26/5-21/5-27/6-24mm

Description:

M35 HSS-CO Cobalt Hex Shank Spiral Grooved Taper Point Drill Cobalt Step Drills

Specification:

Material: M35 HSS Cobalt

Surface Treatment: Nitrogen Treatment (increasing the hardness and abrasion resistance)

Groove: Spiral

Shank: Hex

Model: 3-12mm, 4-12mm, 4-20mm, 4-22mm, 4-25mm, 5-21mm, 5-27mm, 6-24mm,4-32mm

Sizes:

3-12mm: (3,4,5,6,7,8,9,10,12mm)

4-12mm: (4,5,6,7,8,9,10,11,12mm)

4-20mm: (4,6,8,10,12,14,16,18,20mm)

4-22mm: (4,6,8,10,12,14,16,18,20,22mm)

4-25mm: (4,6,8,10,12,14,16,18,20,22,25mm)

5-21mm: (5,7,9,11,13,15,17,19,21mm)

5-27mm: (5,7,9,11,13,15,17,19,21,23,25,27mm)

6-24mm: (6,8,10,12,14,16,18,20,22,24mm)

4-32mm:(4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm)

Quantity: 1pcs (optional)

4-32mm Cone guard: increase the guard cone to double the torque, greatly reducing the phenomenon of short handle.

Features:

- 118° X-shaped opening, to reduces slippage of the opening

- HSS Drill Bit Set For Metal , Wood, Plastic And Aluminum.

- Ideal For DIY, Home and General Building/Engineering Using.

- Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.

- High speed steel,durable.

- Nitriding coated to reduce friction and heat.

- Triangle shanks design in order to prevent slippage when in chuck.

Package Included:

1X HSS Cobalt Step Drill

Note:

* Please allow a slight error due to manual measurements, thank you!

* Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.