TA-VIGOR 2Pcs 7.5mm Extra Long Twist Drill Bits, 300mm Length High-Speed Steel HSS Straight Shank Spiral Drill Bits for Wood Metal Aluminum Plastic-Quality Guarantee-Fast Shipping

Description

Size & PackageTwist Drill Bits diameter: 7.5mm / 0.3″; Drill Bit Length: 200mm / 7.87″; Shank Diameter: 7.5mm / 0.3″; Total Length: 300mm / 11.81″; Package includes: 2 x Straight Shank Twist Drill Bit.

High Speed SteelMade of HSS material, the extra long drill bit is hard enough, anti-bending and will not fracture easily. The surface coating can better protect the drill bit sets from corrosion and expand their longlife.

Straight ShankThe round and straight shank is suitable for a wide variety of toolholding systems. Universal flute and overall length allow minimal adjustment during work.

Double Cutting Edge The sharp cutting edge promotes faster as well as preciser drilling. Its spiral flute assure fast heat dissipation, protecting the drill bit from high temperature damage and getting rid of glitches or scrap.

Wide ApplicationThe drill bits has use for drilling wood, wood, rubber, plastic, steel plate. It is widely used for drilling many electric drills, automobile spring steel and die steel.