Description
1t drill bit with straight shank, sharp spiral groove.2 widely to drill the metal and marble, is easy to install.3p and twisted flute will make the drilling be more easy and effortless.4 twist drill bit is used with electrical drilling machine(here is not included)ification:Product Name: Twist Drill BitWeight: 59gMain Color: Gold Tone, Silver ToneMaterial: HSS, Titanium PlatedPackage Content: 1 x Twist Drill BitShank Diameter: 10.4mm/0.41-inchTotal Length: 133mm/5.2-inchFlute Length: 94mm/3.7-inchBit Diameter: 10.4mm/0.41-inchFlute Number: 2Feature: Straight Shank