Material - The grinding head is made of diamond, which features the strongest type of chemical bond, ensuring hardness and chemical resistance. The formulated mixture enhances both sharpness and durability, providing long-lasting performance. The connecting rod is made of 45 steel, which is strength and toughness.
Feature - The high hardness diamond head significantly enhances grinding efficiency, saving time and making it an excellent chamfering tool for both professionals and home DIY enthusiasts. With our diamond finger bit, you can easily enlarge, shape, or round existing holes to achieve perfectly smooth openings in various sizes. Our finger bit work with standard angle grinders with 5/8 inch-11 thread; there is a 3/8" hex shank adapter included, so it will also work with most electric drills.
Application - Diamond finger milling bits are designed to enlarge, shape, and round existing holes in materials such as pebbles, marble, and porcelain tiles. They are also effective for creating round side indentations needed to accommodate pipes or electrical wire lines, allowing for precise adjustments in various applications.
Note - This diamond countersink bit cannot be used for drilling, please pre-drill holes before using this diamond bit to enlarge or trim the holes.
2pcs Self Centering Drill Bit Set 1/4", 1/4" Hex Shank Drilling Bits for Wood Working, Cabinet Door Hinge Hole Punch Tool Self Center with Hex Keys L-Shaped, Silver
KWD 3
HARFINGTON Diamond Drill Bit Hole Saw 1-9/16"(40mm) Tile Core Cutting Drilling Tool for Glass Ceramic Marble Porcelain Tile Quartz Gemstone Aquariums
KWD 2.500
HARFINGTON 6pcs 1/4" Hex Shank Drill Bit 5/32" Gold Titanium M2 High Speed Steel Twist Drill Bit 135 Degree Split Point Tip Drilling Tool with Quick Change Hex Shank for Metal Wood Plastic
KWD 3.500
HARFINGTON Twist Drill Bit 28.5mm Dia High-Speed Steel 6542 Metric Drill Bits 6.3" Overall Length with Black Oxide Coating for Drilling Hard Metals, Stainless Steel, Alloy Steel
KWD 4
