High Precision Drill Bits for Metal Working CNC Machine Cutting Tools

Product Description

Precision drill bits for metal working CNC machine cutting tool

Super coating of carbide corner radius end mill
Item	AlTiN	TiAIN	TiSiN	HELICA
Hardness(HV)	3500	3300	3500	3000
Thickness(μM)	2.5-3	2.5-3	3	0.5-4
Oxidation Temp(°)	900	800	1500	1100
Friction Coffients	0.4	0.4	0.45	0.25
Color	Anthracite	Purple-gray	Bronze	copper
Select raw material according to the HRC of the work piece
HRC	Meterial	MG Grain Size(μm)	CO(%)	Flexural Strength(N/mm²)
50°	YG10.2	0.7	10	3320
55°	Taiwan Chunbao	0.6	10.3	3800
60°	Taiwan Chunbao	0.4	12	4200
65°	AF308	0.3	8	3700

Advantage of solid carbide end mill 
1. Solid carbide lasting long life in hardened steels, Grain size carbide, high toughness, high -wearing feature.
2. Reduce the rudding coefficient & save the processing time, Specializing in high speed cutting of CNC milling machine.
3. Wide range of application: Suitable for copper, castiron, carbon steel, stainlees steel, Non-ferrous material and Heat-treated steel processing.
4. The shank and helix angle can be customized according to customers' requirements.

The following Specification for your refer, We also provide the OEM or ODM service.

(Order No)	Cutting	Flute	Shank	A.0.L
HJ3*16*4D*50L	3	16	4	50
HJ3.5*20*5D*50L	3.5	20	5	50
HJ4*22*6D*50L	4	22	6	50
HJ4.5*24*7D*70L	4.5	24	7	70
HJ5*26*8D*70L	5	26	8	70
HJ5.5*28*9D*70L	5.5	28	9	70
HJ6*28*10D*70L	6	28	10	70
HJ6.5*30*11D*75L	6.5	30	11	75
HJ7*30*12D*75L	7	30	12	75
HJ7.5*30*14D*75L	7.5	30	13	75
HJ8*30*14D*75L	8	30	14	75
HJ8.5*35*15D*90L	8.5	35	15	90
HJ9*40*16D*90L	9	40	16	90
HJ9.5*40*17D*90L	9.5	40	17	90
HJ10*40*18D*90L	10	40	18	90
HJ11*40*19D*100L	11	40	19	100
HJ13*45*20D*100L	13	45	20	100

Product feature introduced
. Materials: 100% Raw Material
. Composition: 88% Carbide, 12% Co
. Micro grain: 0.4um
. Hardness of Rod Material (HRA): 91-94
. Types: quare/ball nose/radius carbide end mill
. Flute No.: 2/3/4 flutes
. Free Service: OEM
. Applications: Good wear resistance, suitable for alloy, cast iron, copper, common mould steel

Application and usage
Applicatrion: Aerospace, transportation, Medical equipment, mould development, apparatus and instrument, etc.
Usage: Copper, Cast Iron, Carbon steel, Tool steel, Mould steel, Die steel, Stainless steel, Plastic, Arcylic, etc.

This year's Exihibition



Package 
(1)One plastic pipe pack one piece, 10 pieces per group. 
(2)Use the air bubble paper to encase the plastic paper. 
(3)White parts for protect the flute of cutters. 
(4)Laser brand and demensions on the body of cutters, print labels. 
(5)Put the goods encased with air bubble paper into the carton. 
(6)Other packing will be accepted according to your needs. 


Transport