Multidiameter Drill Bit
Uncoated High-Speed Steel, 10 Inch Sizes, 3-1/8" Long
Material | High-Speed Steel |
Drill Bit Size | 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1 1/8", 1 1/4", 1 3/8" |
Decimal Size Equivalent | 0.25", 0.375", 0.5", 0.625", 0.75", 0.875", 1", 1.125", 1.25", 1.375" |
Overall Length | 3 1/8" |
Shank | |
Size | 3/8" |
Type | Hex |
Drill Bit Point Type | Standard |
Bit Style | Multidiameter, Step |
Finish | Uncoated |
For Maximum Material Thickness | 1/8" |
For Use On | Aluminum, Brass, Bronze, Iron, Plastic, Sheet Metal, Steel |
Number of Sizes | 10 |
System of Measurement | Inch |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant |
RoHS Compliance | Not Compliant |
Schedule B Number | 820750.2080 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | Yes |
Drill multiple hole sizes using only one bit. These have steps with progressively larger diameters—the deeper they drill, the bigger the hole. Count the steps as you drill to achieve the proper size. These bits also deburr as they cut, so they're good for thin materials like sheet metal and plastic panels. Wear and heat resistant, high-speed steel is versatile for use on a range of materials.
Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.
Reduce friction
The information in this 3-D model is provided for reference only.