Solid Stainless Steel Ball With Hole Outside Diameter 3mm 4mm 5mm 6mm to 60mm
This type of drilling ball is drilled on a solid steel ball. The material is stainless steel.The hole will have an error of plus or minus 0.1mm. Different specifications and sizes of punching balls can be customized, semi-hole ball threaded ball, special-shaped non-standard ball.
Solid Stainless Steel Ball With Hole Outside Diameter 3mm 4mm 5mm 6mm to 60mm
This type of drilling ball is drilled on a solid steel ball. The material is stainless steel. The hole will have an error of plus or minus 0.1mm. Different specifications and sizes of punching balls can be customized, semi-hole ball threaded ball, special-shaped non-standard ball.