Factory Hot Sale Tungsten Carbide Drill Bits For Drilling Hole With Cnc Machining

Price Negotiable

Price: To be negotiated

MOQ: 5PCS

Delivery Time: 7-15DAYS

Brand: SUPAL

Product Description

Factory Hot Sale Tungsten Carbide Drill Bits For Drilling Hole With Cnc Machining

Not only does carbide provide cutting speeds at least four to eight times that of cobalt, but far higher feedrates as well.

And because carbide drills also support a feature unavailable with their cobalt cousins—coolant through-the-tool—there's no need to peck.

So while carbide drill bits are very hard, and can cut through some of the most difficult materials, they're also brittle and can break if not used properly

Product Parameters

HRC	HRC45/55/60/65
Coating Type	TIN/TICN/ALCRN/ALTIN /TIALN /TISIN /NACO /DLC /Diamond
OEM	√
Suitable For	All Kinds Matel Plastic Wood Acrylic and so on

Super Raw Material

Items	HRC50	HRC55	HRC60	HRC65
Grade	YG10X	YL10.2 & WF25	Germany K44 &K40	Sandwik H10F
Details	Grain size 0.7um, Co10%, Flexural strength 3320N/mm2	Grain size 0.6um, Co10%, Flexural strength 4000N/mm2	Grain size 0.5um, Co12%, Flexural strength 4300N/mm2	Grain size 0.5um, Co10%, Flexural strength 4300N/mm2

Super Coating

Coating Type	ALTIN	TIALN	TISIN	NANO
Hardness(HV)	3300	2800	4300	42(GPA)
Thickness(UM)	2.5-3	2.5-3	3	3
Oxidation Temp.(°C)	900	800	1000	1200
Friction Coefficient	0.35	0.3	0.25	0.4
Color	Black	Dark Purple	Copper	Blue