New Arrivals/Restock

Trenion, T Core Drill Bits 3 Inch Advanced Technology on Diamond T Shape Segments for Hard Stone Concrete Marble Granite Brick for Dry Wet Drill Hole Saws 5/8"-11 Thread

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US$61.20 cheaper than the new price!!

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Product details

Management number 229221455 Release Date 2026/05/31 List Price US$40.80 Model Number 229221455
Category

Trenion Premium Range Trenion is our premium diamond product quality range. This time, we introduce one more Trenion product, a core drill bit with T-shaped turbo rim for various stone. It is designed for fast drilling speed and durability, it also prevents segment loss during use. It is also applied to advanced silver brazing instead of laser welding to protect the workpiece from bad impacts and various chipping. These bits also have side protection with vacuum brazed for smooth core removal.

  • HIGH LEVEL DRILLING -Optimized design for high performance Dry & Wet drilling. Works for hard stone, engineering stone ,concrete, marble, granite, Brick etc.
  • ADVANCED TECHNOLOGY - Diamond T-Shape Segments for fast drilling speed and durability
  • SILVER BRAZED - Much less impact and clean cutting on the workpiece than laser welding
  • DIAMETER & THREAD - Available in sizes diameter from 3/4" to 3" with 5/8" thread
  • VACUUM BRAZED SIDE PROTECTION - protecting body while promoting faster drilling and quick core removal
ASIN B09Y9GX4HN
Model CD300581100SMG
Brand Name Trenion
Shank Type Threaded
Unit Count 1.0 Count
Part Number CD300581100SMG
Finish Types Silver
Manufacturer Global E&T Co., Ltd.
Material Type Diamond
Item Dimensions 3.94 x 3 x 3.94 inches
Tool Flute Type Straight
Cutting Diameter 76.2 Millimeters
Number of Flutes 3
Minimum Bore Diameter 3 Inches
Surface Recommendation Stone

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