MAKITA D-22187 HSS-G Metal Drill Bit 7/16″ x 5-1/2″

Metal Drill Bit  MAKITA  D-22187  HSS-G Size 7/16x5-1/2 in. ( 5 pcs )
Features Makita D-22187 is a 7/16-inch (equivalent to 11.11 mm) metal drill bit, which is a large size used in inch-based mechanical and construction work. The drill bit is made of High Speed Steel (HSS), designated with -G to indicate that it is a fully ground drill bit.

Key Features
- High precision: The drill bit dimensions are highly accurate, suitable for holes requiring precision
- Extra sharp cutting edges: Delivers excellent drilling performance, clean holes, and highly efficient chip removal
- Durability: Offers enhanced durability and longer service life when drilling general steel and metals.
- This drill bit features a 7/16-inch straight shank, allowing it to be used securely with standard keyed or keyless chucks sized 1/2 inch (13 mm) or larger.                                             

Application
- The Makita D-22187 drill bit is suitable for drilling large holes in metal based on inch measurements where precise hole sizing is required
- Compatible tools: Electric drills, drill presses, or heavy-duty cordless drills with a 1/2-inch chuck
Suitable Materials:
- Non-alloy and alloy steel
- Cast iron
- Aluminum
- Non-ferrous metals
- Suitable for: Installation work, structural work, maintenance work requiring 7/16-inch holes