Description:
3pcs Single Flute 90 Degree Edge Chamfer 3/8 1/2 3/4 Inch Countersink Drill BitSpecification:
Material: High Carbon Steel (suitable for low hardness of the workpiece, such as wood)
Surface Treatment: Titanium Coated
Type: single Flute 90 Degree
Color: Golden
Weight: 80G
Quantity: 3pcs..
Description:Material: HSS-COCoating: No CoatingFlute: 3 FlutesSize: 4/5/6/8/10mmQuantity: 1pcFeatures:- M35 material, can process stainless steel, die steel and other difficult-to-machine steel parts.- M35 is a cobalt-containing 5% high-speed steel.- Compared with co..
Description:
4-12/20/32mm HSS Hex Shank Spiral Groove Step Cone Drill Bit Hole CutterSpecification:Material: High speed steelSuitable for workpieces with a hardness of 25° or less, such as carbon steel
Cutting material: thin iron plate, aluminum material, insulating board, PVC board wood, t..