Stinger™ T-Type Vacuum Brazed Core Bits
The Tried and True Choice for Natural & Engineered Stone
Whether you’re tackling the toughest dark granite or pristinely engineered quartzite, the Stinger™ T‑Type Vacuum Brazed Core Bits stand unmatched. Trusted by fabricators for generations, these bits deliver relentless performance, clean precision, and enduring reliability.
Performance That Speaks Volumes
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Built to Last: Featuring solid T‑shape diamond segments with high diamond content, these bits power through hard stone with unmatched durability and precision.
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Innovative Vacuum-Brazed Protection: Diamonds are brazed inside and outside the core barrel to reduce friction, control heat, and facilitate faster, cleaner drilling—even in dense materials.
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Smooth Core Extraction: Internal vacuum-brazed diamonds grind the core plug for quick removal—no jamming, no frustration.
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Versatile Mounting Options: Available in a full size range (1 ¼″ to 5″) and offered with both 5/8″‑11 thread and ½″ gas male configurations, these bits integrate seamlessly into any shop or field setup.
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Engineered for Tough Materials: Achieves consistent, clean drilling results across granite, engineered stone, quartz, soapstone, masonry, and more.
Quick Glance Specs
| Feature | Benefits |
|---|---|
| T-Shape Diamond Segments | Unrivaled strength, precision, and wear resistance |
| Vacuum-Brazed Inside/Outside | Fast, low-heat drilling and easy core extraction |
| Size Coverage | 1 ¼″ to 5″—meeting diverse project needs |
| Threading Options | 5/8″-11 and 1/2″ gas male—built for flexibility |
| Ideal Materials | Dark granite, quartzite, engineered stone, masonry, soapstone |
Why Fabricators Keep Coming Back
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Battle-Tested Reliability: A true workhorse in every shop—these bits consistently deliver reduced friction, lower heat buildup, and extended cutting performance.
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High-Performance on Toughest Stone: Particularly proficient on dark granite and quartzite, delivering flawless cores and minimal chipping.
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Efficient, No-Fuss Drilling: Vacuum-brazed features ensure quick core releases and uninterrupted workflow.
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One Bit, Many Tasks: Built to handle a wide array of materials and threading needs—reducing downtime and inventory.
Upgrade your coring performance with a legend—trusted across time and terrain。
