Titanium Coated Step Drill Bit With Center Punch Hole Cutter Drilling Tool 6Pcs Gold Drill Bits Wire Brushes Speed: Fast / Slow Dual-Speed

Speed: Fast / Slow Dual-Speed

High Quality Material Durable And Stable

Function: Scratch-Resistant Anti-Dirt Shock-Absorbing

300 Thread Count ndash

Tumble Dry On Low Heat Or Line Dry

Titanium Coated Step Drill Bit With Center Punch Hole Cutter Drilling Tool 6Pcs Gold Drill Bits Wire Brushes Speed: Fast / Slow Dual-SpeedMain Features: Made From High Quality Steel With The Titanium Coated To Reduce Friction And Heat The Flute Design Provides Faster Smoother And Cleaner Cuts Suitable For Using To Cut Holes In A Variety Of Materials Including Steel Brass Wood plastic Etc Specifications: Material: High Speed Steel 4241 () Finish: Titanium Shank: 1 4 Inches 3 8 Inches Center Punched Drill Bit 6 Steps Step Drill: 3 16 1 2 Inches ( 3 16 1 4 5 16 3 8 7 16 1 2 ) 13 Steps Step