- 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
Metalworking Micro Drill Bits
Available4 products
Metalworking micro drill bits are small-diameter drill bits used for creating precise, tiny holes with close tolerances. The geometry and material of the bits provides optimal chip clearance when drilling into metal. The drill bits are used in handheld drills and machine setups such as drill presses.
Decimal Equivalent
Bright Finish Spiral-Flute High-Speed Steel Metalworking Micro Drill Bits
High-speed steel micro drill bits provide more flexibility and absorb more shock and vibration than cobalt and carbide micro drill bits, making them suitable for use in manual drilling machines and handheld power tools. They may leave a rough finish on the hole. The bright finish on these drill bits is not affected when the bits' cutting edges are resharpened. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.
Metric + 118 ° Drill Bit Point Angle + 2 Facet Point
| Loading... | ||||||
| Loading... | ||||||
Metric + 118 ° Drill Bit Point Angle + 4 Facet Point
| Loading... | ||||||
Wire + 118 ° Drill Bit Point Angle + 2 Facet Point
| Loading... | ||||||
Bright Finish Spiral-Flute Solid Carbide Metalworking Micro Drill Bits
Carbide micro drill bits provide excellent hardness, wear resistance, and heat resistance. They create precise holes with a smooth finish and often eliminate the need for reaming the hole after drilling. Carbide bits require a rigid setup such as a fixed-spindle machine. The bright finish on these drill bits is not affected when the bits' cutting edges are resharpened. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.
Metric + 120 ° Drill Bit Point Angle + Single Facet Point
| Loading... | ||||||
Metric + 140 ° Drill Bit Point Angle + Conventional Point
| Loading... | ||||||
| Loading... | ||||||
Wire + 140 ° Drill Bit Point Angle + Conventional Point
| Loading... | ||||||
Metric TiAlN-Coated Spiral-Flute Solid Carbide Metalworking Micro Drill Bits
These drill bits come in standard sizes expressed in millimeters. They have a TiAlN coating that withstands high temperatures and protects the bits from wear during high-speed, dry machining applications with difficult-to-machine ferrous metals. Carbide micro drill bits provide excellent hardness, wear resistance, and heat resistance. They create precise holes with a smooth finish and often eliminate the need for reaming the hole after drilling. Carbide bits require a rigid setup such as a fixed-spindle machine. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.
Metric + 130 ° Drill Bit Point Angle + 4 Facet Point
| Loading... | ||||||
Metric + 140 ° Drill Bit Point Angle + 4 Facet Point
| Loading... | ||||||
| Loading... | ||||||
| Loading... | ||||||
| Loading... | ||||||
| Loading... | ||||||
| Loading... | ||||||
Left-Hand Bright Finish Spiral-Flute High-Speed Steel Metalworking Micro Drill Bits
These bits have a left-hand drilling direction and can be used in reverse-drilling applications to remove broken screws from a hole. High-speed steel micro drill bits provide more flexibility and absorb more shock and vibration than cobalt and carbide micro drill bits, making them suitable for use in manual drilling machines and handheld power tools. They may leave a rough finish on the. The bright finish on these drill bits is not affected when the bits' cutting edges are resharpened. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.
Metric + 118 ° Drill Bit Point Angle + 2 Facet Point
| Loading... | ||||||
Metric + 118 ° Drill Bit Point Angle + 4 Facet Point
| Loading... | ||||||
Wire + 118 ° Drill Bit Point Angle + 2 Facet Point
| Loading... | ||||||
Wire + 118 ° Drill Bit Point Angle + 4 Facet Point
| Loading... | ||||||