Short Roughing Solid Carbide Drill Bit for Metal , Mirco Grain Size
Negotiable /Kilogram
Min.Order:1 Kilogram
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Short Roughing Solid Carbide Drill Bit for Metal , Mirco Grain Size
Quick Detail:
0.6-0.8um Mirco grain size solid carbide rod
TIALN Coating (Black),TISIALN(Copper)
Made by 5 AXIS CNC grinder
Checked by Zoller Inspection Equipment
Workpiece upto HRC50
1 piece packing.
Fixed Shank Type
Description:
Micro Grain Szie 0.6-0.8um, Wc carbide rod with high tenacity,with high quality TiAlN coating,getting long tool life,high Feed Drills,reduce time of changing cutters,improving efficency of machine,saving time of making products.Suggest to process iron and steel upto HRC50,Middle-low speed.
Carbide Rod:Wc:90%,Co:10%,TRS:3800N/mm2, Grain Size:0.6-0.8um
Applications:
Fit for Drilling quenching and tempered steel.stainless steel.nickel alloy and Titanium alloy,Cast iron,enhanced composited material
Specifications:
Cutting |
Flute Length |
Shank |
A.O.L |
Drilling Angle |
Drilling Angle |
d |
l |
D |
L |
A |
A |
3 |
16 |
6 |
46 |
120° |
135° |
3.2 |
18 |
6 |
49 |
120° |
135° |
3.5 |
20 |
6 |
52 |
120° |
135° |
4 |
22 |
6 |
55 |
120° |
135° |
4.2 |
22 |
6 |
55 |
120° |
135° |
4.5 |
24 |
6 |
58 |
120° |
135° |
5 |
26 |
6 |
62 |
120° |
135° |
5.2 |
26 |
6 |
62 |
120° |
135° |
5.5 |
28 |
6 |
66 |
120° |
135° |
5.8 |
28 |
6 |
66 |
120° |
135° |
6 |
28 |
6 |
66 |
120° |
135° |
6.5 |
31 |
8 |
70 |
120° |
135° |
6.8 |
34 |
8 |
74 |