Bosch 10x Spring for Expert Sheet Metal arbored Hole Saw (Ø mm, Professional Accessory Drill Driver)

Features: Replacement spring for EXPERT Sheet Metal Hole Saws With integrated spring for automatic plug ejection The spring for EXPERT Sheet Metal arbored prevents the damage to TC-tiped hole saw and helps you remove material plugs. Placed over your hole saw’s pilot drill bit, the Spring for EXPERT Sheet Metal arbored Hole Saw reduces the hole saw impact on sheet metal and prevents the damage to the TC tip. It also makes removing material plugs easier: it contracts when you cut into a workpiece, pushing the material plug out.