A4 Arbor with Pilot Drill Bit
The A4 Size Arbor with Pilot Drill Bit is an essential tool for drilling and cutting holes with precision and ease. Designed for compatibility with Knightsbridge models HS20MM - HS25MM holesaws, this arbor features a durable black finish and sturdy steel construction.
- Size: A4 (91.3mm length, 19mm diameter)
- Pilot Drill: 6.3mm high speed
- Hex Arbor Shank: 9.5mm for compatibility with power drills
Safe for use in various DIY projects, this arbor is a must-have for both casual users and professional contractors. CE and UKCA compliant.
Specifications
Dimensions
Specifications
Finish | Black |
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Construction | Steel |
Dimensions
Length | 91.3 mm |
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Diameter | 19 mm |
A4 Arbor with Pilot Drill Bit features

A4 Arbor with Pilot Drill Bit, Heavy-Duty Black Steel, 91.3mm Length, Compatible with Knightsbridge HS20MM - HS25MM Holesaws, 6.3mm Pilot, HSARBORS