Hole saw (bimetal HSS-Co) Abraboro 38 x 38 mm AB30038000

The Abraboro bimetal HSS-Co hole saw 38 x 38 mm is designed for cutting clean round holes with a 38 mm diameter and 38 mm cutting depth. Manufactured from high-speed steel alloyed with cobalt, this hole saw offers increased heat resistance and improved tool life when working on metals and mixed materials. It is suitable for use with hand drills and drill presses for typical metalworking, HVAC and installation tasks where accurate, reliable hole cutting is required.

Advantages

The bimetal construction combines a high-speed steel cutting edge with a flexible backing, providing a balance of sharpness and toughness. Cobalt alloying increases resistance to heat and wear during prolonged drilling in steel and other hard materials. The tooth geometry and manufacturing quality produce smooth cutting performance and reduce the risk of burring. Compatibility with common arbors and drill setups allows straightforward integration into existing toolkits.

Suitable for

• Cutting round holes in mild and stainless steel
• Creating openings in sheet metal, pipes and enclosures
• HVAC installations and ductwork penetrations
• Electrical and plumbing mounting holes in panels
• Drill press or handheld drill operations

Key specifications

• Cutting diameter: 38 mm
• Cutting depth: 38 mm
• Material: bimetal HSS with cobalt alloy (HSS-Co)
• Suitable for: metal and mixed materials
• Intended use: compatible with drills and drill presses

How to use

Select an appropriate arbor and secure the hole saw to the drill or drill press according to the tool manufacturer's instructions. Mark the hole center on the workpiece and use a pilot drill or center punch to prevent wandering. Use steady feed and moderate speed suitable for the material being cut; apply cutting fluid or coolant when cutting stainless steel or thicker metals to reduce heat buildup and extend tool life. Clear chips periodically to maintain cutting efficiency and avoid clogging.

Usage recommendations

For best results, use suitable cutting fluid when working with stainless steel or other hard alloys, clamp the workpiece securely, and allow the saw to cool periodically during extended cutting operations. Match drill speed and feed to material thickness and hardness to maximize tool life.