Wearable Diamond Hollow Drill Bit Carbon Steel Body Stable Performance

3mm-160mm electroplated Diamond glass hole saw glass hollow drill bit

Description:

• Material - These diamond drill bits made of high-speed steel that is durable and have a long service life.
• Ideal for - This diamond coated core drill bit removes a complete circle from glass, marble, tiles, granite, ceramic tile bottles, blocks jars, fiberglass porcelain tile ceramic, slate marble, granite light stone or other. They have diamond coating like any standard bit for these purposes.
• Easy to use - This diamond drill bits are high quality and good performance that excellent for making clean and accurate hole.
• Note - When you using the diamond drill bits, please use lubrication (water),otherwise the diamond core drill will burn.
• Cutting blade made from a premium grade of diamond with burn resistant braze to deliver more effective performance than traditional carbide or bi-metal hole saw
• Solid one-piece alloy steel construction with heat treatment and extra thick wall for added durability and long-lasting service

Features:

1) Wearable, chip-free cutting & drilling

2) Long lifespan and stable performance

3) Various specifications are available upon clients request

4) Competitive price and superior quality

5) Excellent service

6) Less loss of material

7) Minimum material deformation

Quick tips:

1. Please add water for coolant and drill slowly

2. start drill at 45 Degree to surface and align to 90 Degree as hole forms

3. Never use drills while machine is in hammer action.

4. Holes Require No Futher Work As Cutting Is Clean

Specification: