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Manufacturing DIN338 Standard 4341 High Speed Steel Cobalt Twist Drill Bits for Hard Metal

2025-04-13 introduction 3550
Drill Bit
Customized
DIN, JIS, AISI, API
50-100mm
Solid Carbide Spot Drill
Carbide, Tungsten Steel, Tungsten Carbide
Wood Drilling, PCB Drilling, Metal Drilling, Wood Drilling, PCB Drilling, Metal Drilling
High Precision
ODM/OEM
50-100mm
Cast Iron.Carbon Steel.Mould Steel
2 Flute
Standard Transportation Packaging
1-20mm
China
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