Compatible Models

The Bosch SP508 #8 Hex Shank Screw Pilot Bit is the correct replacement for the following model numbers.

Description

Hex shank screw pilot bit for countersinking precision pilot holeReplaceable drill bits, with adjustable countersink depthCountersinking and counterboring in one-step operation

Benefits
Screw pilot bits
feature hex shanks for countersinking precision pilot holes
One-step operation
provides countersinking and counterboring in one operation
Hex shank
designed for reduced slippage
Replaceable drill bits
for longer accessory life
Adjustable countersink depth
for use with an Allen® wrench
Fits most drills
hex shanks fit corded and cordless drills. Ideal for drill press
Versatile material use
able to be used in wood, plastic and composite materials

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