New Arrivals/Restock

Crosstar 10PCS Diamond Hole Saw Kit with Pilot Bit & Spring - Brazed Diamond Core Drill Bits for Tile, Ceramic, Porcelain, Marble, Granite (6/10/12/20/25/30/35/40/45/50mm) Includes Aluminum Case

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US$32.39 cheaper than the new price!!

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Used  US$21.60
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Product details

Management number 209977314 Release Date 2026/04/02 List Price US$21.60 Model Number 209977314
Category
  • 【Vacuum-Brazed Diamond Grit for 10X Longer Life】 Industrial-grade diamonds permanently bonded to high-carbon steel via vacuum brazing technology. Resists shedding and wear during dry/wet drilling in tile, ceramic, marble, granite, and masonry.
  • 【Pilot Bit + Spring Stabilizer Prevents Cracking】 Tungsten-carbide pilot drill ensures precise centering on curved/slippery surfaces. Spring-loaded base absorbs 70% of vibration (lab-verified) to eliminate chipping in glass and porcelain.
  • 【10 Standard Sizes (6-50mm / 1/4"-2") for Plumbing & Fixtures】 Covers 90% of North American installation needs: 6-12mm (faucet screws), 20-35mm (pipe vents), 40-50mm (drain flanges). All bits feature laser-etched size labels.
  • 【Wet/Dry Drilling with Serrated Debris Clearance】 Brazed serrated teeth expel material rapidly. Water cooling recommended for hard stone (granite/marble) to extend bit life. Compatible with corded drills (2000-3000 RPM).
  • 【Military-Grade Aluminum Case with Damage Protection】 CNC-milled alloy case with shock-absorbing EVA foam slots. Includes drilling guide: centering drill guide and rapid chip removal technology.
Model JGSKJ
Brand Name Crosstar
Shank Type Straight
Unit Count 10.0 Count
Finish Types diamond
Manufacturer Crosstar
Material Type Diamond
Tool Flute Type Spiral
Number of Flutes 2
Surface Recommendation Ceramic, Granite, Marble, Masonry, Tile

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