Description
10pcs 6mm – 50mm Diamond Drill Bits Hollow Drill Hole Saw Set with Guide Fixture sale in uk
- The drill bit set with thickened electroplated diamonds have sharp cutting edge, excellent cutting strength for high precision and smooth cuts without edge breakage. Made of industrial grade carbon steel, good toughness, high strength, and durability.
- Nickel plated coating provides great corrosion resistance, wear resistance, and long service life. The diamond drill bit with large clearance hole facilitates the entry of cooling water and the escape of chips from the drilled hole, making the drilling easier and faster.
- The diamond hole saw set is widely used for cutting accurate and clean holes on glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, light stone and fiberglass. The diamond bit is NOT suitable for drilling tempered glass, plastic and wood.
- High strength engineering plastic adjustable guide fixture with natural rubber suction cup design (strong suction, stable, durable), suitable for clamping drill bits from 4mm-83mm, for almost all size hole saws. The premium ball bearings are removable and offer two modes (fixed 3 or 4 bearings) by simply flipping the plate.
- When diamond drill bit is working, please always add coolant (water), use at low drilling speeds and pressure, which can greatly extend the tool life . Not suited for use on concrete or deeper than about 1/2 inch.
- Notice: Step1: Mark the drilling location to ensure accuracy. Step 2: Put the drill bit into the positioning hole, and adjust the slide plate to the required size. Step 3: Press down on the suction cup handle to lock it in place. Step 4: Tighten the screws to secure the position. Step 5: Hold the stabilizer (guide fixture) for support. Step 6: Continue to add water and turn on the machine.
