Diager L400 / L600 1-1/4" Concrete Diamond Core Bit for Hard Materials & Abrasive Concrete
HIGHLIGHTS: The Diager L400 / L600 1-1/4" Concrete Diamond Core Bit is a professional-grade diamond core drill designed for fast, precise drilling in hard and abrasive construction materials. Equipped with new-generation...

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HIGHLIGHTS:
The Diager L400 / L600 1-1/4" Concrete Diamond Core Bit is a professional-grade diamond core drill designed for fast, precise drilling in hard and abrasive construction materials. Equipped with new-generation titanium-coated diamond segments containing twice the diamond concentration, it delivers exceptional cutting performance, longer service life, and superior durability even when drilling through reinforced concrete and steel rebar.
Its corrugated segment design improves debris evacuation while reducing machine load and operator effort. The open segment construction allows immediate operation without preparation, while the integrated Forsheda seal ensures reliable sealing during wet drilling applications.
FEATURES:
- Titanium-Coated Diamond Segments for extended service life.
- Twice the Diamond Concentration for faster cutting and increased durability.
- Heavy-Duty Wear-Resistant Segments for demanding applications.
- Corrugated Segment Design improves slurry and debris evacuation.
- Open Segment Construction ready for immediate use.
- Integrated Forsheda Seal for dependable wet drilling performance.
- 1-1/4" UNC Connection for professional core drilling machines.
BENEFITS:
- Cuts Through Reinforced Concrete and Rebar with ease.
- Reduced Drilling Effort for both machine and operator.
- Improved Cooling and Debris Removal during drilling.
- Long Service Life with premium titanium-coated diamonds.
- Outstanding Performance on hard and abrasive construction materials.
Suitable Materials:
- Concrete
- Reinforced Concrete
- Brick
- Stone
- Granite
| Model | Series | Core Size |
| 436BD051L0400 | L400 | 1-1/4" Ø51 mm |
| 436BD056L0400 | L400 | 1-1/4" Ø56 mm |
| 436BD061L0400 | L400 | 1-1/4" Ø61 mm |
| 436BD066L0400 | L400 | 1-1/4" Ø66 mm |
| 436BD071L0400 | L400 | 1-1/4" Ø71 mm |
| 436BD076L0400 | L400 | 1-1/4" Ø76 mm |
| 436BD082L0400 | L400 | 1-1/4" Ø82 mm |
| 436BD087L0400 | L400 | 1-1/4" Ø87 mm |
| 436BD092L0400 | L400 | 1-1/4" Ø92 mm |
| 436BD102L0400 | L400 | 1-1/4" Ø102 mm |
| 436BD112L0400 | L400 | 1-1/4" Ø112 mm |
| 436BD117L0400 | L400 | 1-1/4" Ø117 mm |
| 436BD122L0400 | L400 | 1-1/4" Ø122 mm |
| 436BD126L0400 | L400 | 1-1/4" Ø126 mm |
| 436BD127L0400 | L400 | 1-1/4" Ø127 mm |
| 436BD132L0400 | L400 | 1-1/4" Ø132 mm |
| 436BD142L0400 | L400 | 1-1/4" Ø142 mm |
| 436BD152L0400 | L400 | 1-1/4" Ø152 mm |
| 436BD162L0400 | L400 | 1-1/4" Ø162 mm |
| 436BD169L0400 | L400 | 1-1/4" Ø169 mm |
| 436BD172L0400 | L400 | 1-1/4" Ø172 mm |
| 436BD182L0400 | L400 | 1-1/4" Ø182 mm |
| 436BD187L0400 | L400 | 1-1/4" Ø187 mm |
| 436BD196L0400 | L400 | 1-1/4" Ø196 mm |
| 436BD200L0400 | L400 | 1-1/4" Ø200 mm |
| 436BD212L0400 | L400 | 1-1/4" Ø212 mm |
| 436BD225L0400 | L400 | 1-1/4" Ø225 mm |
| 436BD226L0400 | L400 | 1-1/4" Ø226 mm |
| 436BD248L0400 | L400 | 1-1/4" Ø248 mm |
| 436BD250L0400 | L400 | 1-1/4" Ø250 mm |
| 436BD266L0400 | L400 | 1-1/4" Ø266 mm |
| 436BD275L0400 | L400 | 1-1/4" Ø275 mm |
| 436BD277L0400 | L400 | 1-1/4" Ø277 mm |
| 436BD297L0400 | L400 | 1-1/4" Ø297 mm |
| 436BD300L0400 | L400 | 1-1/4" Ø300 mm |
| 436BD342L0400 | L400 | 1-1/4" Ø342 mm |
| 436BD350L0400 | L400 | 1-1/4" Ø350 mm |
| 436BD353L0400 | L400 | 1-1/4" Ø353 mm |
| 436BD400L0400 | L400 | 1-1/4" Ø400 mm |
| 436BD056L0600 | L600 | 1-1/4" Ø56 mm |
| 436BD152L0600 | L600 | 1-1/4" Ø152 mm |
| Brand | Diager |
| Product Type | Diamond Core Bit |
| Series | L400 / L600 |
| Connection | 1-1/4" UNC |
| Segment Type | Titanium-Coated Diamond Segments |
| Segment Design | Corrugated Open Segments |
| Seal Type | Forsheda Seal |
| Diameter Range | Ø51 mm to Ø400 mm (L400), Ø56 mm & Ø152 mm (L600) |
| Suitable Materials | Concrete, Reinforced Concrete, Brick, Stone, Granite |
| Applications | Professional Core Drilling, Reinforced Concrete, Civil Construction, Structural Work, Plumbing Installations, Electrical Conduits and Heavy-Duty Concrete Drilling |
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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
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