HSS TiN Head Precision Drill Bit Set - Imperial - 29 Pieces

Premium TiN (Titanium Nitride) head-coated drill bits provide extra wear protection and outstanding performance on a wide range of steel applications up to 850 N/mm². Precise Drilling• The sturdy twist drill bit with its short design provides accurate drilling. Self-Centering• The crosswise grinding ensures an excellent centering effect even on domed or round surfaces. Eliminates the need for centerpunchingor piloting. Longer Service Life• The TiN coating increase the heat resistance up to 600º C, which provides 3 times more tool life in comparison with a non-coated HSS drill bit.   Technical Data Material to be Processed: Steel, Aluminum, Cast Iron, Hard/Soft Plastics, and Wood Standard / Drilling Depth: ANSI B 94.11M / 6xD Shank Style: Cylindrical Surface: TiN (Titanium Nitride) Cutting Material:  High Speed Steel Type:  RN Angle of the Tip: 130 Degree Self-Centering: Yes Sizes:  1/16” - 1/2” x 1/16”