BAYM HSS 4241 1/4 inch Shank Machine Tap Bit Set 6pcs Twist Spiral Flute Deburr Countersink Cutting Hole Tools M3 M4 M5 M6 M8 M10

Description

Specifications: Material: HSS 4241 Item color: Silver tone Shank diameter: 6.35mm hex shank(1/4") Thread direction: right M3 Full length:66mm Spiral length:13mm Blade length:4mm Blade Diameter:2.5mm M4 Full length:67mm Spiral length:14mm Blade length:5mm Blade Diameter:3.3mm M5 Full length:68mm Spiral length:15mm Blade length:6mm Blade Diameter:4.2mm M6 Full length:69mm Spiral length:16mm Blade length:7mm Blade Diameter:5.0mm M8 Full length:71mm Spiral length:18mm Blade length:9mm Blade Diameter:6.8mm M10 Full length:73mm Spiral length:20mm Blade length:11mm Blade Diameter:8.5mm Package Included: 6pcs Metric HSS Screw Tap Drill Bits