5-Piece HSS Step Drill Bit Set, Conical Core Drill Bit Kit, Power Tool with Storage Case

General Description

Made of titanium-coated high-speed steel, these hexagonal shank step drill bits offer high hardness.Their grooved design allows for a more secure grip on the power drill, preventing slippage or dropping during rotation.They are ideally suited for drilling holes in various materials, including steel, brass, wood, and plastic.The cobalt coating ensures a smoother, more precise cut, with automatic deburring of the holes during drilling.These drill bits are robust and durable, ensuring a long service life.

Technical Specifications

• Material: Titanium-coated high-speed steel
• Coating: Cobalt for a smoother cut
• Package Dimensions: 15 cm x 10.5 cm x 4.2 cm (L x W x H)
• Package Contents: 5 step drill bits of different sizes

Compatibility and Accessories

• 1 step drill bit 1/4-1-3/8
• 1 step drill bit 3/16-7/8
• 1 step drill bit 1/4-3/4
• 1 step drill bit 1/8-1/2
• 1 step drill bit 3/16-1/2
• 1 aluminum case for the storage

Other information