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● | This product is made of High Speed Steel. The drill bit is formed by fully ground with precision dimension |
● | 135°double clearance angle has the auto-centering function to prevent slippage during drilling |
● | TiN coating on the surface is adopted to effectively increase the cutting speed and prolong the service life |
Product No | 52910A |
MADE IN | China |
Tool List | 1.0🍌, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.✤0MM |
pcs/Set | 10 pcs |
Warranty clause | No warranty as consumables |