HSS Twist Drill Bits
| Place of Origin: | Jiangsu |
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Company Profile
| Location: | Zhenjiang, Jiangsu, China (Mainland) |
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| Business Type: | Manufacturer, Trading Company, Service |
| Main Products: | Step Drill |
Product Description
Hardened high speed steel, 135 degree point dimensions and high concentricity.
Roll forged with black oxide
Roll forged with polished
Roll forged & polished titanium coated
Fconomical high speed steel, 118 degree point angle design for general purpose.
Fully ground with white bright
Fully ground with black oxide
Fully ground with titanium coated
Fully ground with black & gold
Hardened high speed steel, 135 degree point angle design for the most accurate hole dimensions and high concentricity.
Size: 0.3mm -- 25mm
