High Rigidity M2 HSS PM Core Drills For Pre Drilled / Pre Cast / Pre Punched Holes
Price:
$12.4
MOQ:
10 pieces
Delivery Time:
7days
Brand:
NISUN
Product Description
Core Drills Drilling Tools M2 HSS PM Alloy Carbide Tungsten Steel Twist Drill Precision Metal Steel Alu Custom CNC Machine Taper Shank Pre-drilled
Relieved cone
• especially high rigidity
• for pre-drilled/pre-cast/pre-punched holes
• corrects alignment inaccuracies
• corrects circularity errors
• improves surface quality of hole
• chamfer dia. < tapping size hole
• observe min. pilot hole diameter “d0”
• perfect finish reaming after core drilling
Product Description
| HRC | 75+ |
|---|---|
| Suitable Materials | Cast iron, carbon steel, alloy steel, non-ferrous metals, aluminum, plastic |
| Material Options | Carbide, M2, M35, M42, PM |
| Flutes | 2 Flutes |
| Diameter Range (Dc) | 1-30.00mm |
| Cooling Method | Solid/internal cooling |
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Company
Changzhou Ningshun Tool Manufacturing Co., Ltd.
Location
Qinghaihu Road 39-4, Xixiashu Town, Xinbei district, Changzhou city, Jiangsu Province, China
Contact Person
Chen Zhou










