Calidad Ultra-Thin Wall Hole Saw Bit Set: 1" (25mm), 1 3/8" (35mm) and 2" (50mm) for wet-use only.
Ideal for precision drilling on delicate, hard materials such as ceramics, optical and sheet glass
Tile, ceramic, and glass drill bits with ultra-thin walls (1mm) deliver a 2x longer life span and faster-drilling speed on delicate surfaces.
The key feature of these drill bits is their innovative electroplated diamond core, which is significantly thinner compared to other core drills available in the market. This slender wall design not only facilitates more precise cuts but also ensures a superior surface finish with minimal chipping. They are perfectly suited for working with a variety of delicate, hard materials, including optical glass, glass tiles, sheet glass, thin glass, and even slender stone slices.
These drill bits are particularly recommended for use with angle grinders, enhancing their versatility and precision. The suggested RPM range for optimal performance is between 3,500 and 4,500. To ensure both cooling and prolonged life of the drill bit, it's essential to use them only with water (Wet Use Only). The high-quality diamonds embedded in these bits enable faster and cleaner drilling, making them ideal for creating clean, precise holes in hard materials.
Disclaimer: This bit is designed for Wet Use Only. Please ensure you do not force the bit down too hard as it may break - let it work with adequate pressure.
Glass Tile
Sheet Glass
Slender Stone Slices
1" (25mm) Hole Saw: Perfect for precision drilling in optical devices, intricate glasswork, or delicate ceramic pieces, where minimal chipping is crucial.
1 3/8" (35mm) Hole Saw: Ideal for creating faucet holes in glass tiles or thin stone countertops, ensuring clean, precise cuts without damaging the material.
2" (50mm) Hole Saw: Best suited for larger openings in sheet glass or ceramic surfaces, such as drain holes or large fixture installations, where a smooth finish is essential.
Sizes Included: 1" (25mm), 1 3/8" (35mm), 2" (50mm)
Wall Thickness: Ultra-thin 1mm for precise and clean drilling
Material: Electroplated diamond core for durability and efficiency
Compatibility: Designed for use with angle grinders
Optimal RPM Range: 3,500 - 4,500 for best performance
Usage: Wet use only, with water cooling recommended to prolong life
Drilling Efficiency: High-strength diamonds embedded for faster, cleaner drilling in hard materials
