Hss-G Center Drill Type A

HSS-G Center Drill Type A

Product Introduction
HSS-G Center Drill Type A (also named countersink combination drill) is a specialized drill bit featuring a 60-degree chamfer angle designed for creating accurate center holes in workpieces. These center holes serve as reference points for subsequent drilling, turning, and grinding operations in machining. The HSS-G material (High Speed Steel with Cobalt) provides enhanced hardness and heat resistance compared to standard HSS, making it suitable for demanding machining environments.
Product Specifications
The HSS-G Center Drill Type A is manufactured according to DIN333 A standard and is available in both metric and fractional sizes. The drill diameter ranges from 1mm to 10mm, with corresponding shank diameters, overall lengths, and flute lengths provided. Each size includes an item number for easy identification and ordering.
Product Features
60-Degree Chamfer Angle: Creates accurate center holes that serve as reference points for machining operations.
HSS-G Material: Enhanced hardness and heat resistance for extended tool life in demanding applications.
DIN333 A Standard: Manufactured to international quality standards for consistent accuracy and performance.
Countersink Combination Design: Functions as both a center drill and countersink for versatility.
Compact Size Range: 1mm to 10mm diameter suitable for precision machining applications.
Applications
Creating center holes for lathe operations
Precision machining and turning operations
Grinding reference points
CNC tooling and machine shop applications
General workshop metalworking