Cone Step Drill Bit HSS Cutter DIY Dint Golden Hole Home Metal 3 Sizes

Features: *HSS step cone drill bit with hex shank *3 sizes for you to choose: 4-12mm 4-20mm 4-32mm *Made of high quality HSS steel and with the Titanium coated to reduce friction and heat *Durable and practical *Suitable for using to cut holes in a variety of materials including steel brass wood plastic etc. *100% Brand New and High Quality Specifications: *Material: HSS *Color: Golden (As Pictures Show) *Quantity: 1pc *Hex Shank: 6.35mm *Optional Sizes: 4-12mm 4-20mm 4-32mm *Length: 4-12mm Length: 6.8cm/ 2.68 (Approx.) 4-20mm Length: 7.3cm/ 2.87 (Approx.) 4-32mm Length: 10.3cm/ 4.06 (Approx.) *Step: 4-12mm: 4mm 6mm 8mm 10mm 12mm 4-20mm: 4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 4-32mm: 4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm 22mm 24mm 26mm 28mm 30mm 32mm Package Contents: 1*Step Drill Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.