Carbide Twist Drill

1: Product detail information.

Tungsten drills for metal HRC45 free shipping size D4.0mm carbide drill good quality NCN tools parts.

• Type: core drill Bit.
• Material: cobalt steel alloys.
• Use metal drilling.
• Is customized: yes.
• Hardness: HRC45.
• Diameter: 1mm to 10mm have stock.
• Color: gray.
• Packing In plastic box.
• Mini order 10pcs.

2: Made and material:

Made by ANCA grinding machine.
Material: carbide tungsten from Taiwan.
Could processing steel, iron cast or other metals.
size: D1mm to D10mm for customer choice.
Good quality longer using life, many times life longer than HSS drill.
Size information table:
We also have size not integer number. Please contact me for get more information.

3:More size for you choice.

Outside Dia x Shank Dia x Flute Length x Overall length.
1 1 13 36L.
2 2 19 36L.
3 3 22 38L.
4 4 27 48L.
5 5 30 54L.
6 6 30 60L.
7 7 34 64L.
8 8 41 65L.
9 9 47 71L.
9 9 47 71L.
10 10 47 71L.
11 11 55 71L.

For more details information and price list please contact us.