Ruko 3-Piece Hand Threading Tap Set UNC ~ DIN 352 HSS with UNC Thread No. 3 x 48

Dimensions UNC No. 3 x 48
Thread type American UNC (coarse)
Thread diameter (in) No. 3
Threads per inch 48
Pilot drill diameter (mm) 2.1
Overall length (mm) 36
Thread length (mm) 11

Hand tap made of high-speed steel (HSS), with American UNC (coarse) thread, for hand-tapping mild and low-alloy steel, malleable cast iron, and non-ferrous metals.

Tapping is completed in three successive operations (taper, intermediate, and finishing), also available separately.

Technical specifications:

Material: high-speed steel (HSS).

American UNC (coarse) thread.

Tapping is completed in three successive operations.

Recommended applications or uses:

Hand-tapping UNC threads in mild and low-alloy steel, malleable cast iron, and non-ferrous metals.

• Material: high-speed steel (HSS).
• American UNC (coarse) thread.
• Tapping is completed in three operations.
• Suitable for mild and low-alloy steel, malleable cast iron, and non-ferrous metals.
• Also available as individual pieces.