8pcs 1/2 Inch HSS Twist Drill Bit Set | Round Shank for Metal & Wood

Product Description

Description: 8pcs 1/2 Inch Round Shank HSS Twist Drill Bit Set Specification: Material: HSS (High Speed Steel) Twist Drill Bit Length: Approx. 15cm/ 5.9" Round Shank Diameter: Approx. 12.7mm/ 1/2" Twist Flute Length: Approx. 8cm/ 3.15" Flutes Diameter: 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" Quantity: 8pcs/set
Features: For general using drilling in wood, aluminum, malleable iron, plastic etc. Material for high-speed steel 4241, higher wear resistance, toughness and bending resistance. Increase the notch, chip more smoothly, drilling fast. Sharp head, through a special grinding edge, to speed up the punching speed. Full grinding process, the surface is more smooth, more smooth notch, processed products less burr. Package Included: 1 x 9/16" Twist Drill Bit 1 x 5/8" Twist Drill Bit 1 x 11/16" Twist Drill Bit 1 x 3/4" Twist Drill Bit 1 x 13/16" Twist Drill Bit 1 x 7/8" Twist Drill Bit 1 x 15/16" Twist Drill Bit 1 x 1" Twist Drill Bit Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, pls understand. More Details: