- 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 LookupStraight-Flute Drill Bits
Available6 products
Straight-flute drill bits are stronger than spiral-flute drill bits and resist breaking when drilling into hard and abrasive materials, such as hardened steels with a Rockwell hardness of 35 to 60 HRC. The bits provide free-cutting action, generate minimal heat during drilling, and leave a smooth finish on the hole without requiring a reaming pass. The bits' straight flutes help with chip evacuation in horizontal drilling applications.
Decimal Equivalent
Bright Finish Solid Carbide Straight-Flute Drill Bits
The bright finish on these straight-flute drill bits is unaffected when the bits' cutting edges are resharpened. Carbide drill bits provide excellent hardness, wear resistance, and heat resistance. They require a rigid setup such as a drill press.
Fractional Inch + 140 ° Drill Bit Point Angle + 4 Facet Point
Loading... | ||||||
Loading... |
Fractional Inch + 140 ° Drill Bit Point Angle + Conventional Point
Loading... |
Fractional Inch + 140 ° Drill Bit Point Angle + Notched Point
Loading... |
Letter + 140 ° Drill Bit Point Angle + 4 Facet Point
Loading... |
Letter + 140 ° Drill Bit Point Angle + Notched Point
Loading... |
Metric + 120 ° Drill Bit Point Angle + Web Thinned
Loading... |
Metric + 130 ° Drill Bit Point Angle + 4 Facet Point
Loading... |
Metric + 140 ° Drill Bit Point Angle + 4 Facet Point
Loading... |
Metric + 140 ° Drill Bit Point Angle + Notched Point
Loading... |
Wire + 140 ° Drill Bit Point Angle + 4 Facet Point
Loading... | ||||||
Loading... | ||||||
Loading... |
Wire + 140 ° Drill Bit Point Angle + Notched Point
Loading... | ||||||
Loading... |
Bright Finish Carbide-Tipped Straight-Flute Drill Bits
These straight-flute drill bits have a bright finish that is unaffected when the bits' cutting edges are resharpened. Carbide-tipped drill bits have carbide cutting edges that provide excellent hardness, wear resistance, and heat resistance. The bits' body is made from a material that absorb more vibration and shock than carbide, so they are less rigid and less likely to break than solid carbide drill bits. These bits are used in machine setups.
Fractional Inch + 118 ° Drill Bit Point Angle + Cam Relieved Point
Loading... |
Fractional Inch + 125 ° Drill Bit Point Angle + 4 Facet Point
Loading... |
Fractional Inch + 130 ° Drill Bit Point Angle + Helical Point
Loading... |
Metric + 118 ° Drill Bit Point Angle + Cam Relieved Point
Loading... |
Metric + 125 ° Drill Bit Point Angle + 4 Facet Point
Loading... |
Coolant-Through Bright Finish Carbide-Tipped Straight-Flute Drill Bits
These straight-flute drill bits have a bright finish that is unaffected when the bits' cutting edges are resharpened. Carbide-tipped drill bits have carbide cutting edges that provide excellent hardness, wear resistance, and heat resistance. The bits' body is made from a material that absorb more vibration and shock than carbide, so they are less rigid and less likely to break than solid carbide drill bits. These bits are used in machine setups.These drill bits have holes that allow coolant to flow to their tip to reduce heat and help clear chips during drilling.
Fractional Inch + 125 ° Drill Bit Point Angle + 4 Facet Point
Loading... |
Metric + 125 ° Drill Bit Point Angle + 4 Facet Point
Loading... |
Coolant-Through AlTiN-Coated Carbide Straight-Flute Drill Bits
These straight-flute drill bits have an AlTiN finish that withstands high temperatures and protects the bits from wear during high-speed, dry machining applications with difficult-to-machine ferrous metals. Carbide drill bits provide excellent hardness, wear resistance, and heat resistance. They require a rigid setup such as a drill press. These drill bits have holes that allow coolant to flow to their tip to reduce heat and help clear chips during drilling.
Fractional Inch + 140 ° Drill Bit Point Angle + Notched Point
Loading... |
Letter + 140 ° Drill Bit Point Angle + Notched Point
Loading... |
Metric + 140 ° Drill Bit Point Angle + Notched Point
Loading... |
Wire + 140 ° Drill Bit Point Angle + Notched Point
Loading... | ||||||
Loading... |