IDEAL 35-517 – is a step drill bit perfectly suited for precisely accurate as well as repeated boring/drilling procedures performed on-and-through a scope of the sturdiest and solid substances, including (but not limited to): stainless (SS) and carbon steels, toughest alloys of brass, and so on.
These sturdy and trustworthy bits are manufactured of a ruggedized titanium alloy (TiN) nitride coating that is intended for protection, retention of the edge, prolonging sufficiently bit's life and for resistance to any unwelcome corrosion/rust. Every step of IDEAL 35-517 is sequentially blended which makes the procedure of stepping/drilling through hole sizes more effortless; decreasing the need for constant replacing drill bits.
The one of a kind twin fluted design insures well-balanced and equaled cuts, more cutting surface compared to a single flute construction, and cooler operation. Split point construction excludes any need for a starter hole/punch and enables three times quicker starts, which means – you save your precious time.
Features:
- No. of Hole Sizes – 10
- Step Thickness – 1/16 - 1/4 (In.)
- Step Increments – 1/32 (In.)
- Shank is 1 In. long and 3/8 In. in Dia.
- Drill Diameter Size is 1/4 – 1-3/8 In.