HSS-E 90° straight shank single hole countersinks feature a hardy cobalt steel construction, ideal for deburring and chamfering.

Features and Benefits
• HSS-E cobalt steel construction for increased toughness
• Suitable for deburring and chamfering applications
• Available in a range of metric measurements

Typical Applications
• Deburring
• Chamfering

Standards
• Manufactured to BS 328 : Part 5:1983

The Kennedy® variable pitch hole saws deliver high quality holes in a range of materials, including wood, steel, brass, bronze, and cast iron. The M3 HSS cutting teeth aggressively cut to give a very smooth finish with little to no tear out.

Features and Benefits
• Cuts up to 40% faster than constant pitch saws
• Varying tooth pitch disrupts harmonics to substantially reduce noise
• Tooth life is extended when used in conjuction with a cordless drill

Typical Applications
• Construction
• Engineering
• Maintenance

Notes
• 4-6 teeth per inch
• 28.5mm (11/8") cutting depth

A quality range of single flute countersinking bits available in nine individual sizes and as a five piece set for use in the deburring and chamfering of most metals and plastics. Manufactured from high speed steel for durability and performance. Inclusive angle 90°.

HSS Round Inch.
Cut faster, 'stand up' longer and reduce costs. Square and rectangular toolbits supplied with 15° bevelled ends. Parting-off blades supplied with 2° side taper, 10° bevel (top and bottom).