# Draper Arbor 11mm Shank To Suit 32mm - 152mm Hole Saws

**Brand**: Draper
**Product Code**: 21012625
**Model**: HSA4
**MPN**: 56402
**Barcode**: 5010559564026
**Price**: £8.95
**RRP**: £10.94
**Availability**: Stock due 04 March 2026

**Category**: Power Tool Accessories > Saw Blades & Holesaws > Holesaws & Arbors > Holesaw Arbors & Pilot Drills

## Description

The Draper Arbor 11mm Shank is a quick-release holesaw arbor designed for professional tradespeople working with larger diameter holesaws from 32mm up to 210mm. Featuring a 7/16" threaded shank with an integrated quick-release mechanism, this arbor allows for rapid tool changes between cuts, reducing downtime on drilling applications. The arbor comes complete with a 1/4" HSS pilot drill for accurate hole placement. This arbor is ideal for electricians, plumbers and general contractors who regularly cut large access holes through timber, plasterboard or composite materials. The quick-release mechanism is particularly valuable on jobs requiring multiple holesaw changes or frequent arbor removal for waste clearing. The 11mm hex shank provides secure retention in power drill chucks whilst the 7/16" thread ensures compatibility with a wide range of standard holesaws up to 210mm diameter. The included HSS pilot drill ensures precise positioning before the holesaw teeth engage the workpiece, reducing walking and improving accuracy on initial contact. The hex shank design prevents slippage under load, delivering reliable performance across demanding trade applications. Features and Benefits: &bull; Quick-release mechanism for fast holesaw changes and efficient workflow &bull; 7/16" thread compatible with holesaws from 32mm to 210mm diameter &bull; Supplied complete with 1/4" HSS pilot drill for accurate hole positioning Contents: &bull; 1 x Quick Release Hex. Shank Holesaw Arbor with HSS Pilot Drill for Holesaws 32 - 210mm, 7/16" Thread

## Specifications

- **Brand**: Draper
- **Model No**: HSA4

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**URL**: https://www.tooled-up.com/draper-arbor-11mm-shank-to-suit-32mm-152mm-hole-saws/prod/17545/
