Description:
Drillpro HRC89 M3-M10 Combination Drill Tap Bit Set TiAlN Coated Deburr Countersink BitsUses HSS-Co material, hardness up to HRC89, more durable,can be used for drilling the steel plate even the 2-4mm 304 steel plate.
Industrial Grade TiALN Coating,TiAlN coating surface will form Al2..
Description:
Drillpro HSS Co M35 Cobalt Combination Drill Tap Bit M3-M10 Deburr Countersink Drill Bit
Uses HSS-Co material(far better than 4241, 6542 material), more durable,can be used for drilling the steel plate even the 2-4mm 304 steel plate.
Service life is 5-10 times longer than tap drill. ..
Specification:SizeM3, M4, M5, M6, M8Quantity1pcsMaterialHead of chamfer tool: M35(HSSCo 5%)Fixed tail of chamfer tool: 45# steelScrew tap: HSS6542Features:The chamfering tool is made of high-speed steel material, which is durable and long time to use.It is mainly used to reverse the chamfering when ..
Description:HSS Imperial Twist Drill Bit Woodworking Bevel Drill Bit with Limited Ring and Hex WrenchSpecification:Material: HSS4341Type:A - 1/4 InchB - 3/8 InchC - 1/2 InchD - 3Pcs 1/4+3/8+/1/2 Inch SetFeature:- Made of HSS4341, fast cutting, sharp edge, easy ..