IDEAL 3/8-in Step Drill Bit Set (1/4-in to 1-3/8-in)

IDEAL 3/8-in Step Drill Bit Set (1/4-in to 1-3/8-in)

Trust IDEAL step drill bits for precise repetitive drilling through the toughest materials including brass carbon steel cast iron stainless steel and more. These tough and reliable tools are constructed with a rugged titanium nitrite exterior coating. Each step is gradually blended to ease stepping through hole sizes; reducing the need to keep changing drill bits which speeds up the fabrication process. Improved split-point tip design eliminates the need for a starter hole or punch and delivers three times faster starts saving valuable time.

• The electrician’s step bit kit features a durable blow-molded case that securely holds and protects bits

• Kit includes four step bits (35-511 35-513 35-515 and 35-517)

• Kit includes drill bits capable of drilling electrical hole size between 1/8 in. and 1-3/8 in. diameter

• The innovative step design allows for smooth blending to facilitate stepping through holes

• Max operating speed 1500 RPM

• Do not use in hammer drills

• Apply pressure only in direct line with bit and do not apply excessive pressure