Bosch 4 In. - 40 High-Carbon Steel Machine Screw Hex Die - BHD440

Compatible Models

The Bosch 4 In. - 40 High-Carbon Steel Machine Screw Hex Die - BHD440 is the correct replacement for the following model numbers.

Description

Heat-treated carbon steel die for right-hand external threadsDies commonly used for threading rods, bolts and studsLaser-etched marking indicates size and starting side

Benefits
Dies
engineered for cutting right-hand external threads; commonly used for threading rods, bolts, and studs
Heat-treated carbon steel
provides superior durability and speed
Precise flute design
for fast and easy chip clearance
1 In. measurement
dies measure 1 In. across the flat
Rust and tarnish resistant design
provides greater durability and accuracy
Laser-etched marking
indicates starting side, ensures size identification and won't wear off
Precision machining
designed to ensure a tight fit

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