5-55mm Diamond drills Bit Hole Cutter 1/2" Thread Belgium Mount for auto manual drilling glass machines

Diamond drills are design to meet the critical working situation of glass drilling, the specific attention is paid to the drill bits for auto or manual drilling machines which combine the feature of speed and high precision with least edge cracking. 

SPECIFICATIONS

1/2" Thread Belgium Mount : (International Standard for All Drilling Machines)

Total Length of Drill: 75mm

Outside Diameter:  5-55mm

Concentricity Tolerance≤0.15mm

Quantity:Only 1 Piece

Use with water as a lubricant.

Hole Numbers <double drilling(Up and Down) condition, single drilling numbers is half>

Recommend Speed (Adjust according to actual working condition)

Remark: Drills with YG1/2” thread are with higher accuracy and can drill faster than other drills. Core drills must be sharpened by sharpening stones before use, the sharpening process should be repeated as soon as the cutting performance of the drills decreases.

We Can List Any Size & Amount Of This Product:  Outside Diameter from 5mm to 200mm 

Not commonly used specifications can be customized, customized time: 3 to 5 days.

Regular Air postage from China to United States is FREE and takes 15-35 days delivery to your home

We will send out your order within 3 days after payment has been received and cleared. Please let us know if you are looking for other accessories or hardware. Should you have any queries, please contact me directly.