Bosch 21/64-in x 4-5/8-in Jobber Drill Bit, Titanium
Bosch TI2148
SKU BPT-TI2148
Bosch's titanium coated 21/64-in x 4-5/8-in jobber drill bits are designed for 3x faster drilling and surface hardened to penetrate through tough materials, including stainless steel. Shop more drill bits at HomElectrical today!
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Bosch's titanium coated 21/64-in x 4-5/8-in jobber drill bits are designed for 3x faster drilling and surface hardened to penetrate through tough materials, including stainless steel. Shop more drill bits at HomElectrical today!
- Diameter: 21/64 Inch.
- Overall Length: 4-5/8 Inch.
- Shank: 21/64 Inch.
- Super-hard titanium coating lasts up to six times longer than high-speed steel.
- Self-starting point starts on contact.
- Balanced double flute eliminates chatter and vibration.
- Titanium reduces heat for longer life.
- Drills clean, accurate holes in these thin materials (up to 1/8-in): sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron.
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Bosch TI2148 Description
- Diameter: 21/64 Inch.
- Overall Length: 4-5/8 Inch.
- Shank: 21/64 Inch.
- Super-hard titanium coating lasts up to six times longer than high-speed steel.
- Self-starting point starts on contact.
- Balanced double flute eliminates chatter and vibration.
- Titanium reduces heat for longer life.
- Drills clean, accurate holes in these thin materials (up to 1/8-in): sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron.
Similar Drill Bit Products
Free Shipping Eligible
$14.45Each
Ships between 02/02/2026 - 02/16/2026
Product Specifications
| Part Number | TI2148 |
| Weight | 0.09-lb |
| UPC | 000346332988 |
Manufacturer Description
21/64-in TITANIUM SP JOBBER DRILL BIT (CARDED)
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Bosch's titanium coated 21/64-in x 4-5/8-in jobber drill bits are designed for 3x faster drilling and surface hardened to penetrate through tough materials, including stainless steel. Shop more drill bits at HomElectrical today!
Free Shipping Eligible
$14.45Each
Ships between 02/02/2026 - 02/16/2026
Similar Drill Bit Products
Bosch TI2148 Description
- Diameter: 21/64 Inch.
- Overall Length: 4-5/8 Inch.
- Shank: 21/64 Inch.
- Super-hard titanium coating lasts up to six times longer than high-speed steel.
- Self-starting point starts on contact.
- Balanced double flute eliminates chatter and vibration.
- Titanium reduces heat for longer life.
- Drills clean, accurate holes in these thin materials (up to 1/8-in): sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron.
Product Specifications
| Part Number | TI2148 |
| Weight | 0.09-lb |
| UPC | 000346332988 |
Manufacturer Description
21/64-in TITANIUM SP JOBBER DRILL BIT (CARDED)
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
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