Diamond Core Drill Bit Set With Localizer And Hexagon Handle Spiral Grain Hole Saw For Dry Drilling

Product Description

Diamond core drill bit set with localizer and hexagon handle, featuring spiral grain hole saw geometry for dry drilling without water. Built with a new brazing process on a 45Mn steel body with diamond, it combines the sharpness of a glass hole saw with the durability of a sintered hole saw to drill hard tile and marble easily.

Features

• Specially developed for drilling superhard materials such as stone without water
• New brazing process firmly fixes diamond particles to the substrate, not easy to fall off
• High diamond density, sharp, wear resistant and long life with good dry drilling effect
• No need to change the grinding head frequently, saving working time and raising efficiency
• High-strength steel matrix with no risk of fragmentation and flying out
• Recommended speed above 2600

Applications

• Ceramic tiles and vitrified tiles
• Ordinary glass
• Marble and porcelain
• Artificial stone
• Concrete and granite

Specifications

• Product name: diamond drill bits set
• Craft: new brazing process
• Material: 45Mn + diamond
• Opening diameter: 6, 8, 25, 32, 35, 65mm
• Working depth: 40mm
• Sand height: 10mm
• Total length: 80mm / 67mm
• Mesh: 40/45, 50/60
• Colour: red, blue, gold plated or custom
• Matching model: hand drill, cordless drill, angle grinder