Utoolmart 155mm Length 1/2 inches High-speed Steel Metal Twist Drill Bit Shank/Retractor Drill Bit Set Tool Straight Shank Rolling Process 16.5mm Drill Bit Diameter 1 pcs
Utoolmart 155mm Length 1/2 inches High-speed Steel Metal Twist Drill Bit Shank/Retractor Drill Bit Set Tool Straight Shank Rolling Process 16.5mm Drill Bit Diameter 1 pcs - -. Product name: Straight high speed steel shank/retractor twist drill bits set 。 Package Content: 1×Pcs; Main Color: Black Gray; Total length:155mm 。 Drill diameter (mm):16.5mm; Shank diameter:1/2" 。 Main Material:HSS-6542 high speed steel 。 Surface treatment:Nitriding treatment 。 Size:16.5mm 。 Straight high speed steel twist shank/retractor drill bits set。Those Bits are made of HSS-6542 high speed steel。Suitable for iron plate, steel, aluminum plate drilling。Improve customer service consultation and quality after-sales service to bring you a good shopping experience。 。 。 。





