Dormer HSS 63 mm 90° Countersink Drill Bit, 20.5mm Head Diameter, 3 Flutes

  • RS Stock No. 136-3951
  • Mfr. Part No. G10620.5
  • Manufacturer Dormer
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): FR
Product Details

90° Tri-Flat Shank Countersink

Countersinks manufactured from premium quality high-speed steel for increased hardness/toughness, improved cutting edge strength and extended tool life. These counter sinks are designed for the production of 90° countersinks in most metals and features ground flats for positive location in 3-jaw chucks.

Features and Benefits

• Ground flats for positive location in 3-jaw chucks
• Universally suitable for many materials
• Can be used on soft ductile materials
• Manufactured from premium quality HSS

Specifications
Attribute Value
Head Diameter 20.5mm
Countersink Angle 90°
Number of Flutes 3
Material HSS
Overall Length 63 mm
Shank Diameter 10 mm
Discontinued product