- Catalog
- Find A Branch
- KeepStock
- Help
- 1-800-GRAINGER
Register
Sign In
Sign In to access your account information.
Sign In Register for Grainger.comOrder Lookup
Track and check the status of an order.
Order LookupAll Products
Unrelated Links
Product Categories
- All Product Categories
- Abrasives
- Adhesives, Sealants and Tape
- Cleaning and Janitorial
- Electrical
- Electronics & Batteries
- Fasteners
- Fleet & Vehicle Maintenance
- Furnishings, Appliances & Hospitality
- HVAC and Refrigeration
- Hardware
- Hydraulics
- Lab Supplies
- Lighting
- Lubrication
- Machining
- Material Handling
- Motors
- Office Supplies
- Outdoor Equipment
- Packaging & Shipping
- Paints, Equipment and Supplies
- Pipe, Hose, Tube & Fittings
- Plumbing
- Pneumatics
- Power Transmission
- Pumps
- Raw Materials
- Reference and Learning Supplies
- Safety
- Security
- Test Instruments
- Tools
- Welding
Sign In
Sign In to access your account information.
Sign In Register for Grainger.comOrder Lookup
Track and check the status of an order.
Order Lookup
Cobalt Jobber-Length Drill Bits
Available2 products
Cobalt jobber-length drill bits tolerate higher drilling speeds and are harder and more wear-resistant than high-speed steel drill bits. They provide some shock absorption and can be used in handheld power tools. Jobber-length drill bits are the most commonly used drill-bit length. They provide a good balance of strength and accuracy when drilling into a variety of materials.
Decimal Equivalent
NAS 907 Type J Straw/Bronze Finish Spiral-Flute Cobalt Jobber-Length Drill Bits
These drill bits meet National Aerospace Specification (NAS) 907 Type J for drill bits used in aircraft repair and production. They have a have a straw/bronze finish that improves their wear resistance, and they have spiral flutes that evacuate chips as the bits drill into a workpiece.
Fractional Inch + 135 ° Drill Bit Point Angle + Split Point
| Loading... | ||||||
| Loading... | ||||||
Letter + 135 ° Drill Bit Point Angle + Split Point
| Loading... | ||||||
Metric + 135 ° Drill Bit Point Angle + Split Point
| Loading... | ||||||
| Loading... | ||||||
| Loading... | ||||||
Wire + 135 ° Drill Bit Point Angle + Split Point
| Loading... | ||||||
| Loading... | ||||||
| Loading... | ||||||
| Loading... | ||||||
TiN-Coated Spiral-Flute Cobalt Jobber-Length Drill Bits
The TiN coating on these drill bits protects them from wear and heat when drilling steel, stainless steel, and aluminum. The bits' spiral flutes evacuate chips as the bits drill into a workpiece.
Decimal Inch + 135 ° Drill Bit Point Angle + Split Point
| Loading... | ||||||
Fractional Inch + 130 ° Drill Bit Point Angle + Notched Point
| Loading... | ||||||
Fractional Inch + 135 ° Drill Bit Point Angle + Split Point
| Loading... | ||||||
Letter + 130 ° Drill Bit Point Angle + Notched Point
| Loading... | ||||||
Letter + 135 ° Drill Bit Point Angle + Split Point
| Loading... | ||||||
Metric + 135 ° Drill Bit Point Angle + Split Point
| Loading... | ||||||
Wire + 130 ° Drill Bit Point Angle + Notched Point
| Loading... | ||||||
Wire + 135 ° Drill Bit Point Angle + Split Point
| Loading... | ||||||
| Loading... | ||||||