Holesaw DRAUMET bi-metal crown drill 44 mm 9032701

Holesaw DRAUMET bi-metal crown drill 44 mm (model 9032701) is a bi-metal hole saw made from HSS tool steel and M2 high carbon steel. It is designed for cutting holes up to 44 mm in diameter with a drilling depth of 34 mm and features an M14 thread with HEX mounting for secure attachment to compatible drills.

Advantages

The bi-metal construction combines HSS tool steel cutting edges with an M2 high carbon steel body for improved durability and wear resistance. The M14 thread and HEX mounting ensure stable connection and simple fitting to power drills or adapters. The 44 mm diameter and 34 mm cutting depth allow efficient through and shallow-hole cutting in a range of materials.

Suitable for

• Cutting holes in steel and stainless steel
• Working with non-ferrous metals and aluminium
• Drilling through wood and plywood
• Creating openings in plastics

Key specifications

• Brand: DRAUMET
• Model: 9032701
• Diameter: 44 mm
• Drilling depth: 34 mm
• Material: HSS tool steel and M2 high carbon steel (bi-metal)
• Mounting thread: M14 with HEX mounting
• Category: Drill Bits
• EAN: 4750959032701

How to use

Mount the holesaw on a compatible arbor or directly to a drill using the M14 thread and ensure the HEX mount is engaged to prevent slipping. Secure the workpiece, mark the hole center, and start drilling at low speed to establish the cut. Apply steady pressure and increase speed as appropriate for the material; use cutting fluid when drilling metals to extend tool life. After cutting, retract the holesaw and remove the slug.

Usage recommendations

For best results when cutting metals, use appropriate cutting lubricant, clamp the workpiece firmly, and operate the drill at moderate speed. Do not force the tool; allow the bi-metal teeth to cut gradually to avoid overheating and premature wear.