MAKITA D-22109 HSS-G Metal Drill Bit 5/16″ x 4-1/2″

MAKITA  D-22109  HSS-G Metal Drill Bit Size 5/16x4-1/2 Inch (10 pcs)
Features: Makita D-22109 is a 5/16-inch (equivalent to 7.94 mm) metal drill bit, a standard size frequently used in technical applications referencing imperial units. The drill bit is manufactured from High Speed Steel (HSS), with the -G designation indicating it is a Fully Ground bit.

Key Features
- High precision: Drill bit dimensions are highly accurate, suitable for holes requiring precision.
- 135° Split Point: This tip geometry prevents walking when starting to drill, ensuring precise and fast drilling
- Excellent chip removal: Fully ground flutes ensure smooth metal chip evacuation, reducing heat accumulation.
- Durability: Offers enhanced durability and longer service life when drilling general steel and metals.
- This drill bit features a 5/16-inch Straight Shank, allowing it to be securely used with standard 3/8-inch (10 mm) or 1/2-inch (13 mm) Keyed or Keyless Chucks.                                                                                                                                                                                                               

Application
- The Makita D-22109 drill bit is suitable for medium-duty metal drilling applications using imperial measurements that require hole precision.
- Applicable tools: electric drills, drill presses, cordless drills/drivers
Suitable Materials:
- Non-alloyed and alloyed steel (up to 1000 N/mm²)
- Cast iron
- Stainless Steel
- Aluminum and non-ferrous metals
- Suitable for: Installation work, maintenance work, general trade work requiring 5/16 inch holes