Vacuum Brazed Diamond Core Drill Bit
Vacuum brazed diamond core bit
Private label and OEM supported · Trial samples and bulk orders both welcome · Europe and the Americas
Product Details
Our vacuum brazed diamond core drill bit is professional stone hole saw tool, designed for dry and wet drilling on all hard stone materials. Adopting vacuum brazing craft, diamond grains are firmly combined with steel body, no falling off during heavy cutting work.
Effortless feeding without extra pressure, high drilling efficiency, excellent wear resistance, long service life.
Perfect for drilling holes on granite, marble, quartz stone, ceramic tile, concrete wall, countertop and artificial stone. Widely used in decoration, stone processing and engineering projects.
- High Quality Vacuum Brazed Diamond Core Drill Bit
- Product Introduction
- Custom Specifications
- Drill Diameter: 5mm to 120mm, custom sizes supported
- Diamond segment height: 5mm / 10mm / 15mm (10mm as standard)
- Optional diamond grit: 30/40#, 40/50#, 50/60#
- Connection shank: M14 thread, 5/8"-11 thread, hexagon shank optional
- Product Features
- Integrated one-piece structure, stable and smooth cutting performance
- High hardness industrial diamond, long service life and sharp cutting
- Built-in cooling slots to reduce heat and avoid drill bit burning
- Compatible with most angle grinders for construction and stone factory
- Advantages
- Application
- Operation Notes
- Wet drilling with water cooling is recommended to extend service life
- Keep drill bit vertical to workpiece to prevent stone chipping
- Do not apply excessive downward pressure while cutting
- Clean and coat anti-rust oil for long-term storage
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Is this item available with our own brand and packaging?
Yes. We support private label and OEM, including personalized tooth shapes, sizes and packaging designs.
Can we order a sample before a bulk order?
Yes. We treat every order equally, whether it is a small trial sample or a large bulk wholesale order.
Which machines does it fit?
Jigsaw blades are supplied in T-shank, half-bore and two-bore fittings covering BOSCH, METABO, DEWALT, MAKITA, AEG, FESTO, ELU, SKIL, BLACK&DECKER, STANLEY, RYOBI and HITACHI machines. Sabre saw blades use the universal shank.
How is quality checked before it ships?
Raw material hardness and toughness screening, in-line patrol inspection of tooth milling and side-set edge forming, and a final batch cutting performance test before packaging.
Ask About Vacuum brazed diamond core bit
Send the quantity and the packaging you need and we will reply with a price and a lead time.