5-Piece HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit with Metal Case
Enhance Your Drilling Efficiency with the 5-Piece HSS Cobalt Step Drill Bit Set
Upgrade your drilling capabilities with the 5-Piece HSS Cobalt Step Drill Bit Set. This comprehensive set replaces 50 individual drill bits, offering faster and smoother cutting with its two-flute design. The cobalt coating ensures cooler operation and durability, while the self-starting feature eliminates the need for a pilot hole. Each bit features a 3-sided (TRI-FLAT) shank to prevent slipping in your drill's chuck, making it an essential tool for various drilling tasks.
Key Features:
- Replaces 50 individual drill bits
- Two-flute design for faster, smoother cutting
- Cobalt coating for cooler operation
- Self-starting without a pilot hole
- 3-sided (TRI-FLAT) shank prevents slipping
Specifications:
- 1/4 to 1 3/8 Drill Bit: 10 Steps (1/4, 3/8”, 1/2, 5/8, 3/4, 7/8, 1, 1 1/8, 1 1/4, 1 3/8)
- 3/16 to 7/8 Drill Bit: 12 Steps (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8)
- 1/4 to 3/4 Drill Bit: 9 Steps (1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4)
- 1/8 to 1/2 Drill Bit: 13 Steps (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2)
- 3/16 to 1/2 Drill Bit: 6 Steps (3/16, 1/4, 5/16, 3/8, 7/16, 1/2)
Package Content:
- 5 x Drill Bits
- 1 x Aluminum Case