6-14mm Sturdy Hollow Core Drill Bit Less Chipping Precise Positioning Punching Tools Dedicated Hole Saw Cutter for Quartz Stone

High-quality and professional workmanship make it have high hardness and high strength. Precise positioning makes it very reliable and practical.

Time-saving feature and less debris make it have high work efficiency. The wide range of applications allows it to be used in a variety of workplaces.

Made of diamond material, it is very durable to use.

The length of this product is 6.3cm and the diameter is 2.2cm.

It is widely used for drilling tile, ceramic, granite, marble, stone and so on. The vacuum brazed technology provide much longer working life than electroplated ones (Generally 3-5times). And dry drilling without water feeding, 6mm-16mm bits with wax inside helps cooling the bit.

Item Name: Brazed Hole Opener

Material: Diamond

Product Shank Type: Round Shank

Features: Less Chipping, Precise Positioning, Time-saving

Size Details:

Size: 6.3cm x 2.2cm x 2.2cm/2.48" x 0.87" x 0.87" (Approx.)

Hole Diameter:

0.6cm/0.24", 0.8cm/0.31", 1cm/0.39", 1.2cm/0.47", 1.4cm/0.55" (Approx.)

Shank Diameter: 1.4cm/0.55" (Approx.)

Notes:

Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

Please allow slight dimension difference due to different manual measurement.

Package Includes:

1 x Brazed Hole Opener