Standard sizes: stepped 9 steps 4x5x6x7x8x9x10x11x12 mm, 13 steps 6x8x10x12x14x16x18x20x22x24x26x28x30 mm, shank type: cylindrical, number in the set package: 2 pcs., drill material: HSS, for metal
Additional Information:
High speed steel, stepped relief
Type:
On concrete, stepped
Dimensions:
Stepped 9 steps 4x5x6x7x8x9x10x11x12 mm, 13 steps 6x8x10x12x14x16x18x20x22x24x26x28x30 mm