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52155A SATA 10Pc. HSS-TiN Twist Drill 5.5mm
No.52155A
SKU: SC52155A
(0 Reviews)
◆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
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