Irwin HSS TCT Tip Drill Bit, 5.5mm Diameter, 93mm Overall Length, 57mm Working Length, Model IRW10502646
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Product information
Description
Description
- These Irwin HSS TCT (Tungsten Carbide Tipped) drill bits are designed for precise drilling in hardened steel, cast iron, bronze alloys, and manganese alloyed steel. They are suitable for use with stationary drilling machines.
- The drill bits feature a C2 carbide tip capable of drilling materials up to 50 Rockwell C hardness. The tips are four-faceted ground for reduced drilling pressure and accurate centering. The body is made from chrome vanadium steel hardened to 56 Rockwell C.
- Using a coolant, such as a 3-6% emulsion, is recommended to extend the lifespan of the drill bit and improve performance.
Specifications
- Diameter: 5.5mm
- Total length: 93mm
- Working length: 57mm
Compatibility and Accessories
- Compatible with stationary drilling machines
- Suitable for drilling hardened steel, cast iron, bronze alloys, and manganese steel
Installation
- Insert the drill bit into the drill chuck ensuring it is securely tightened
- Use appropriate safety equipment and follow standard drilling procedures
Usage
- Apply steady pressure during drilling
- Use a coolant to prevent overheating and prolong tool life
- Ensure the material is properly secured before drilling
Features
- BrandIRWIN
- Warranty1 year(s)
- Diameter5.5 mm
- Shank typeCylindrical
- Compatible machineDrill
Advice from
Drill buying guide
From hammer drills to drill drivers, your choice of drill will come down to the type of tasks you want to complete. For example, a cordless drill is better for driving screws while a corded drill is best suited to drilling. Read on for our tips on picking the right torque, RPM, impact rate, battery and chuck type.
IRWIN is a leading manufacturer of hand tools and power tools, primarily for the professional market. The company was founded in 1885 in Martinsville, Ohio. Fun fact: its founder was a pharmacist, Charles Irwin, who called it the Irwin Auger Bit Company, because it was primarily a bit and bit-making shop. Irwin had bought the patent rights from a nearby blacksmith for a flat wood bit with cutting lugs, making woodworking easier.
At the same time, and later in Nebraska, another blacksmith, William Petersen (descended from Danish immigrants), also had a bright idea: to create vise-grips with a more powerful grip, thanks to the famous Vise-grip design. He patented the invention and set up the Petersen Manufacturing Company; previously, he had sold his pliers from the boot of his car.
In 1993, the two companies merged: the Petersen Manufacturing Company, now the American Tool Companies, acquired Irwin Tool Company, before the group became part of the Newell Rubbermaid group, founded in 1903. Irwin has since moved its headquarters to Huntersville, North Carolina. In addition to Vise-Grip, Irwin boasts a broad portfolio of innovations, including Jack for its saws, Quick-Grip for its clamps, Speedbor for its flat bits... Since 1961, Irwin has sponsored the Irwin Tools Night Race, a stock-car race in the American NASCAR championship.
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