Tools & Hardware Drill Bits Center Drills

China Indexable Center Drill Bit for sale

Indexable Center Drill Bit

Name: Indexable Center Drill Bit
Brand: Supal (Changzhou) Precision Tools Co.,Ltd

CNC Drilling Tools Coolant Indexable Straight Shank Tungsten Carbide Twist Drill Bits Coating Introduction Drill Grade Coating Name Color Hv μm Friction The Max ℃ HRC55 coating TiSiAlN bronzed 3400 1-4 0.7 900℃ Carbide Material Introduction Drill Grade Material Grade Grain Introduction Application HRC55 carbide material K44 0.5μm K44 is ultra fine grain and containes Ni and Cr element, which provides high strength and good toughness. Carbon Steel, Mould Steel, Tool Steel,

Usage Metal Drilling

Place of Origin Changzhou,Jiangsu,China

Product Name Twist Drill

Packaging Details 1.One piece in a platic pipe, 10 pieces per group. 2.Use the air bubble paper to encase the plastic pipe. 3.Put the goods encased with air bubble paper in the carton. 4.Other packing will be accept according to your needs.

Service OEM/ODM

Model Number OEM

drill 18 volt center bottom mount drawer slide tct drill bit

Product Description

CNC Drilling Tools Coolant Indexable Straight Shank Tungsten Carbide Twist Drill Bits

Coating Introduction
Coating Introduction
Drill Grade	Coating Name	Color	Hv	μm	Friction	The Max ℃
HRC55 coating	TiSiAlN	bronzed	3400	1-4	0.7	900℃

Carbide Material Introduction
Drill Grade	Material Grade	Grain	Introduction	Application
HRC55 carbide material	K44	0.5μm	K44 is ultra fine grain and containes Ni and Cr element, which provides high strength and good toughness.	Carbon Steel, Mould Steel, Tool Steel, Stainless Steel, cast iron