M3x0.5 TiN Spiral Flute Tap Walter Perform DIN371 TC115-M3-C0-WY80AA 5639280 for starting threads - either
Yard notes & kiln story
Description
M3x0.5 TiN Spiral Flute Tap Walter Perform DIN371 TC115 M3 C0 WY80AA 5639280 for starting threads either for starting threads either second or bottoming taps should used after to achieve desire thread depth and lasting good looks