MŨI ĐỘT LỖ TRÒN ĐƯỜNG KÍNH 4MM PB SWISS TOOLS PB 715.4 | 715.4

Version: Round steel, exceptionally slim and handy. With knurled shank. Through hardened, head specially annealed to prevent splintering. Highest possible tip hardness (approx. 59 HRC) with exceptional toughness. Actual ⌀ 0. 05 - 0. 5 mm less than nominal ⌀, prevents the pin punch jamming in the hole. Material: Extra chrome vanadium steel, surface chrome-plated. Cataloge:https://drive.google.com/file/d/1DU3O-Zy6hbaTgB5JUPZ7NKJsBBP4nY38/view?usp=drivesdk