Thông tin sản phẩm
Tip: Tip, medium, finish
Accuracy: JIS 3 grade
Nominal dimension: W1/4
Pitch (mm): 20
Thread length (mm): 24
Overall length (mm) : 62
Shank diameter (mm): 6
Shank square part (mm): 4.5
Prepared hole diameter (mm): 5.1
Number of threads: 20
Processing screw: Whit screw
br>Surface treatment: Non-coating
Set contents: Tip, middle, top
Trusco Nakayama T-HT1/4W20-S
