Feature

●Tip Type: Countersunk Head; Material: 10.9 alloy steel; Package Content: 50 (+/-2%) x Countersunk Screws
●Product Name: Countersink; Thread Size: (D x L1), M4 x 13 mm/0.16 "x 0.5 (D * L); Weight: 73g
●Drive Type: Hex Bolt; Main Color: Black
●Thread Pitch: 0.7 mm; Total Length: (L) 16 mm/0.6 "
●Head Size: (D * T) 8 x 3 mm/0.3 "x 0.12 (DMR * T); Width across layer (S): 2 mm/0.08"


Description

Description:
Set Alloy Steel Material, 0.7 mm threaded part, Hex Key Allen screw Countersunk Screw Key Screws Bolts – M4 x 16 mm.
Countersunk Screws are corrosion resistance, never rust, dirt and high degree of hardness.
It is popular in the industry.