Main Features: - The self-centering point, do not need assistant center drilling or center punching. - High hardness, rustproof, solid and durable. - The drill material is HSS4241, the black part is carbon steel. - Four Sizes: diameter 3mm / 3.5mm / 4mm / 4.5mm.
Dimensions and Weight
Product weight: 0.0800 kg
Package weight: 0.0950 kg
Package Size(L x W x H): 6.00 x 1.50 x 10.00 cm / 2.36 x 0.59 x 3.94 inches