Solid carbide drill bit 3mm With standard size in stock, also produce as customer's needs.
Materials: Solid Carbide(Tungsten Steel) Helix Angle: 30°， 35° or as customer's choice Point Angle: 120° , 130°，135°，140° or as customer's choice Coating : TiAIN/AITiN or as customers' needs Flute: 2/3 flutes or as customers' needs Shank Type: Round Tolerance Held: H6 Measurement System: Metric
Features:
1.Highly wear-resistant and hot resistance
2.Suitable for machining most steel,hard alloy metal
Dimentions for 3mm solid carbide drill bit (metric):
Specification
Length
Cutting length
Work length
Shank diameter
Flute
3mm solid carbide drill bit
50
30
30
3
2/3
3mm solid carbide drill bit extra long
75
56
56
3
2/3
Application:
For structural steel, alloy steel, stainless steel, gray cast iron, ductile iron, non-ferrous metals and other common materials processing. Strong centering ability, can obtain stable dimensional accuracy and good surface quality, suitable for processing system steel excellent occasions.
