HSS SPIRAL DRILL LONG GRINDING TYPE

DRILL DEEP HOLES WITH MAXIMUM ACCURACY
Grinding type long HSS twist drill bit is used to drill deep holes through metal with maximum precision

The drill bit has a fluted, centering tip with a 135-degree cutting angle that allows for efficient cutting and perfect centering without movement.
HSS drill bits are precision ground, allowing for fast drilling. There is no need to pre-punch or drill pilot holes up to 10 mm in diameter
Manufactured according to DIN 340, drill bit Type N (groove inclination angle), 135 degrees, diameter tolerance h 8
This grinding type long HSS twist drill is manufactured according to DIN 340. This drill is Type N (groove angle) with a tip of 135 degrees and a diameter tolerance of h 8.

This drill bit is designed for drilling deep holes in alloy and non-alloy steel materials, cast steel, cast iron, sintered cast iron, thin cast iron, non-ferrous metals and hard plastics. This drill has a cylindrical shank structure (shank diameter equal to drill diameter) and is used for drill bases and screwdrivers.