Product Code: TRESNAP/RTA/7 Step drill with hardened cutting edges for furniture construction bolts.
Supplied with HSS slow spiral drill.
Dimensions:
Shank Diameter=1/4 inch hex
Board thickness=15 mm min.
Bolt size=7 mm
Stepped drill diameters:
D=5 mm
D2=7 mm
D3=10 mm
Shank Diameter: 1/4 hex
Diameter Metric: 7
Diameter 2 Metric: 5/10 |