Standard Glass Hole / Professional Open Marble / Ceramic / Glass Drill Bit

• Customization: Available
• Customized: Non-Customized
• Standard: DIN, JIS, AISI, API, National Standard
• Model NO.: various sizes
• Length: Taper-length
• Type: Core Drill Bit
• Material: Diamond
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Marble, Ceramic, Glass
• Transport Package: Export Packing
• Specification: 6mm-100mm
• Trademark: SANJU
• Origin: Hebei
• HS Code: 8205100000
• Production Capacity: 500000

Product Description

Detailed product specifications and prices, please feel free to contact customer service, we will reply you as soon as possible.

The cutting edge is made of high grade diamond electroplating material, especially sharp and high wear resistance.

The hole opener (cutter) is installed on the ordinary electric drill, it can be convenient to cut round holes, square holes, triangle holes, straight lines, curves on any surface of the plane, spherical surface of various plates such as copper, iron, stainless steel, plexiglass, etc. Flexible, convenient, safe and versatile.

According to the material classification: bimetal hole opener, carbide hole opener, diamond hole opener, different materials used to cut the material is not the same, the most commonly used is bimetal hole opener, hard metal materials recommended to use carbide, glass, carbon fiber, ceramics and other easy to crack the material recommended to use diamond hole opener.

The main accessories of the hole opener are: support handle spring drill, etc., the support handle belongs to the general parts, the hole opener with different apertures is equipped with two specifications of the support handle, the aperture between 14-32mm is a specification, and the aperture greater than 32mm is a specification.