Step Drill Bit Set, 3Pcs Coated High-Speed Steel Step Drill Bit Set, Large HSS Steel Step Cone Drill Bit Set for Metal Wood Drilling Hole Cutter, Blue Storage
M42 HIGH SPEED STEEL:Made from M42 high speed steel with a coating for reduced friction and heat. This step cone drill bit set is perfect for using to cut holes in a variety of materials including steel, brass, wood, plastic,copper, fibreglass and PVC etc.
HIGH SPEED & ACCURACY:The step drill bits feature a double fluted design for optimum speed and accuracy. Each Step drill has 2 flutes to give a faster, smoother and cleaner cuts, and the tapered face of the next cutter automatically deburrs the finished hole.
VERSATILE APPLICATION: 3Pcs HSS Drill Bit Set, quality tool for jobs of all sizes. This 3 piece nitride coated high speed Steel drill bit set allows precision drilling of 28 different size holes. Each step is clearly labeled with the depth diameter in steps.
THREE SIDED SHANK DESIGN:Three sided shank design on these step drills prevents slipping in the chuck. Heat treated and highly polished. Drill makes accurate round holes in steel, brass, plastic, wood etc.
PRODUCT SIZE: The 3 Cutters Come in the Following Sizes with Increments of 2mm: Small Drill: 4mm, 6mm, 8mm, 10mm and 12mm; Medium Drill: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm and 20mm; Large Drill: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm and 32mm.
Description
Description:
This 3 piece nitride coated high speed Steel drill bit set allows precision drilling of 28 different size holes.The step drill bits feature a double fluted design for optimum speed and accuracy. Made from M42 high speed steel with a coating for reduced friction and heat.