12Pcs Drill Tap Set Hex Shank Sae Combination Drill And Tap Bit Set Hss 4341 Screw Tap Deburr Drill Bit 6032513404321

Typecat

MATERIAL: This drill and tap bit set are made of HSS (4341) High hardness, rustproof, solid and durable; Back taper exceeds the tap to prevent...