3Pcs lot 4-12mm 4-20mm 4-32mm HSS Spiral Groove Stepped Drill Bit Nitriding Black Hex shank Core Drill Bit Step Drills For Metal
Technical Details
Brand Name: | KEELRONL |
DIY Supplies: | Metalworking |
Groove: | Spiral |
is customized: | Yes |
Material: | High Speed Steel |
Model Number: | 16090003 |
quantity: | 3pcs |
Shank diameter: | 6mm |
Shank type: | Hex |
Size: | 4-12mm,4-20mm,4-32mm |
Step number: | 5,9,15 |
Surface Treatment: | Nitriding black |
Type: | Core Drill Bit |
Use: | Metal Drilling |
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