Diager Concrete Drill Bit ( Quick - Lock For Impact Drillers )
HIGHLIGHTS: The Diager Concrete Drill Bit Quick-Lock for Impact Drillers is engineered for fast, accurate drilling in concrete and masonry materials. Designed with a one-piece (monobloc) construction and a durable tungsten...

Select billease during checkout.

HIGHLIGHTS:
The Diager Concrete Drill Bit Quick-Lock for Impact Drillers is engineered for fast, accurate drilling in concrete and masonry materials. Designed with a one-piece (monobloc) construction and a durable tungsten carbide tip, it delivers reliable performance and long service life for both professional and general construction applications.
The drill bit features a positive sharpening geometry for faster penetration and an L-shaped flute that efficiently evacuates drilling dust, reducing drilling resistance and improving overall performance. Equipped with a 1/4" (6.35 mm) Quick-Lock hex shank, it provides secure bit retention and quick bit changes, making it ideal for use with impact drill drivers and quick-change chucks.
Designed for versatility, the Diager Quick-Lock Concrete Drill Bit is suitable for drilling into concrete, brick, breeze block, plaster, and natural stone, offering dependable performance for installation, renovation, and construction work.
FEATURES:
- Monobloc Construction provides excellent strength and durability.
- Tungsten Carbide Tip ensures long service life and efficient drilling.
- Positive Sharpening Geometry delivers faster penetration and improved cutting performance.
- L-Shaped Flute efficiently removes drilling dust for smoother operation.
- 1/4" (6.35 mm) Quick-Lock Hex Shank enables fast bit changes and secure chuck engagement.
- Compatible with impact drill drivers and quick-change chuck systems.
- Designed for professional construction, installation, and renovation work.
Recommended Materials:
- Concrete
- Breeze Block
- Brick
- Plaster
- Stone
| Model | Diameter × Length (mm) |
| 281D04 | 4.0 × 90 |
| 281D05 | 5.0 × 85 |
| 281D06 | 6.0 × 110 |
| 281D08 | 8.0 × 120 |
| 281D10 | 10.0 × 120 |
| Brand | Diager |
| Product Type | Concrete Drill Bit – Quick-Lock for Impact Drillers |
| Construction | Monobloc One-Piece Design |
| Tip Material | Tungsten Carbide |
| Tip Design | Positive Sharpening |
| Flute Design | L-Shaped Flute |
| Shank Type | 1/4" (6.35 mm) Quick-Lock Hex Shank |
| Compatible Tools | Impact Drillers with Quick-Change Chuck |
| Available Sizes | 4 × 90 mm, 5 × 85 mm, 6 × 110 mm, 8 × 120 mm, 10 × 120 mm |
| Suitable Materials | Concrete, Breeze Block, Brick, Plaster, Stone |
| Applications | Masonry Drilling, Construction, Installation, Renovation, General Purpose Drilling |
No Downloadable Content
Only on-stock items are available for same day delivery. To avail of this service, please book before 4pm.
Estimated delivery date is 1 to 3 weeks, the duration depends on how far away you are from Manila.
To find out if there are APCargo or Jades Cargo branches near your address or simply to know more about this option, kindly chat with us over at Facebook Messenger or Viber.
You may discuss this option via our Facebook Messenger or Viber for details.
Tel: (02) 7917 7186
Mobile: 0917 587 7077
Email: info@gigatools.ph
Facebook Messenger: Chat Now
Viber: Chat Now