Bosch 4 - 40 Plug Tap and No. 43 Drill Bit Combo Set - BDT440

Compatible Models

The Bosch 4 - 40 Plug Tap and No. 43 Drill Bit Combo Set - BDT440 is the correct replacement for the following model numbers.

Description

Tap and drill bit combo sets ensures the proper drill hole sizePlug tap has three to five threads chamfered for general purposeHeat-treated carbon steel tap for right-hand internal threads

Benefits
Tap and drill bit combo
provides a secure method of drilling the proper hole size before cutting right-hand internal threads
Plug taps
engineered for cutting right-hand internal threads
Laser-etched marking on tap
ensures size identification and won't wear off
Included drill bit
is matched to tap for correct size, with a no-skate tip for accurate hole starts
Heat-treated carbon steel tap
provides superior durability and speed
Rolled tap threads
deliver more accuracy and are cleaner than machined threads
Rust and tarnish resistant tap design
provides greater durability and accuracy

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