Tag Archives: Drill Bits Din338

HSS Straight Shank Twist Drill, Half Ground

Place of Origin: Jiangsu, China (Mainland) Brand Name: OEM Model Number: Half Ground Type: Twist Drill Bit Material: High Speed Steel, 4241,4341,W9,M2 Use: Metal Drilling Size: 0.5–20mm Standard: DIN338, DIN340, DIN1897, Jobber Length degree of angle: 118°,118° split point, 135° split point Delivery Time 3-45days after confirming order Product Description TIANQI  twist drill bits are […]