Tolsen Hole Saw Mandrel 11.0mm Hex, Holesaw 32mm to 152mm 75701

Tolsen Hole Saw Mandrel 11.0mm Hex, Holesaw 32mm to 152mm 75701

MPN: 75701

Barcode: 6933528778349

Dimensions: 202mm x 72mm x 32mm

Size: 32-152mm

Weight: 220g

Overview:

The Tolsen hole saw mandrel connects hole saws ranging from 32mm to 152mm to your power drill. Its 7/16" hex shank seats firmly in a 1/2" drill chuck, reducing wobble when driving larger cutters.

An M2 HSS pilot drill measures 1/4" x 75mm and features a 135° split point. The angled tip contacts the workpiece immediately, so no centre punch is required before cutting. This mandrel suits a broad range of tasks - door lock installation, pipe runs, and cable routing among them. The hex profile helps the shank resist slipping under load.

Key Features and Benefits

• 7/16" Hex Shank: Seats securely in a 1/2" drill chuck for firm torque transfer to the hole saw.
• Wide Saw Compatibility: Fits hole saws from 32mm up to 152mm, covering a large range of cutting diameters.
• M2 HSS Pilot Drill: High-speed steel grade M2 holds a sharp edge through repeated cuts in wood and plastic.
• 135° Split Point: Self-centres on the workpiece surface so drilling can begin without a centre punch.
• 1/4" x 75mm Pilot Drill: The extended length guides the hole saw accurately before the teeth engage the material.
• Reduced Wobble: The 7/16" shank diameter transfers torque with less flex compared to smaller shank sizes.
• Hex Shank Profile: The flat-sided design resists rotation in the chuck under high cutting loads.
• Suitable for Wood and Plastic: The M2 HSS pilot drill performs well on softwood, hardwood, and plastic sheet materials.
• No Pre-Punching Needed: The split point geometry grips the surface on contact, preventing the bit from wandering.
• One Mandrel, Multiple Saws: A single arbor handles the full 32mm to 152mm range, reducing the accessories needed on site.

Specs & Attributes

• Shank Size: 7/16" (11mm hex)
• Required Chuck Size: 1/2"
• Pilot Drill Material: M2 HSS (High-Speed Steel)
• Pilot Drill Size: 1/4" x 75mm
• Pilot Drill Point Angle: 135° split point
• Hole Saw Compatibility: 32mm to 152mm
• Overall Dimensions: 202mm x 72mm x 32mm
• Weight: 220g

Typical Applications

• Boring holes for door locks and latch sets in timber doors
• Running pipes through timber joists and stud walls
• Feeding cables through wooden frames and partitions
• Cutting access holes in plasterboard and MDF panels
• Fitting recessed downlights in timber or plasterboard ceilings
• Creating ports in plastic enclosures and electrical housings
• Drilling larger-diameter holes in workshop jigs and templates

How to Use

• Fit the Shank: Insert the 7/16" hex shank into a 1/2" chuck and tighten firmly before use.

• Attach the Hole Saw: Thread the hole saw onto the mandrel collar and seat it fully against the body.

• Mark the Centre: Mark the centre point of the intended hole on your workpiece using a pencil or scribe.

• Start the Cut: Place the pilot drill tip on the mark and begin drilling at a steady, controlled speed.

• Complete the Cut: Apply even pressure as the hole saw teeth break through the material.

• Release the Plug: Withdraw the tool after cutting and remove the waste plug from inside the saw cup.

Frequently Asked Questions (FAQs)

• What drill chuck size does a 7/16" mandrel require?
  A 7/16" hex shank only fits 1/2" jaw-type drill chucks. Drills fitted with a 3/8" chuck cannot accept this shank diameter.

• Can I use this mandrel with a cordless drill?
  Yes, provided the drill has a 1/2" chuck and delivers sufficient torque for the hole saw size being used. Higher-voltage models generally handle larger saws more effectively.

• What is M2 HSS and how does it affect the pilot drill?
  M2 is a grade of high-speed steel with good wear resistance and toughness. An M2 HSS pilot drill retains its cutting edge through repeated work on wood and plastic without regular resharpening.

• What does a 135° split point do on a pilot drill?
  A 135° split point reduces the force needed to start drilling and self-centres the bit on contact. This removes the need to centre-punch the material before cutting begins.

• Does this mandrel come with hole saws included?
  No, this is an arbor only. Hole saws are purchased separately. It accepts standard hole saws in the 32mm to 152mm diameter range.

Summary

The Tolsen 75701 hole saw mandrel provides a secure connection between your drill and hole saws from 32mm to 152mm. The 7/16" hex shank locks into a 1/2" chuck for firm torque transfer, and the M2 HSS pilot drill starts holes cleanly without drifting. A practical addition for anyone regularly cutting larger-diameter holes in wood or plastic.