Products

Expanding Drill Bit

Description

Super-hard processing of professional, special, non-standard, special shaped and new products with any kind, any shape and tolerance. If you have any similar inquiry, please fax us your address or call us to get samples in the photos and related catalogue for your reference (only a small amount is allowed).

We keep around RMB 20～30 Million turnover stock articles such as raw material, semi-products, finished products in an ordinary year, we are capable to produce according to drawing or sample provided by the customer, so as to present you a favourable cost-performance ratio…Welcome to visit our factory.

CONTACT NOW E-MAIL TO US

Product Details

Drills are many times used in woodworking, metalworking, machine tool fabrication, development and utility projects. Specially designed versions are made for medicine, Space, and miniature applications.

There are many types of drills. Some are powered manually, others use electricity (electric drill) or compressed air (pneumatic drill) as the intent power, and a minority are pushed via an inside combustion engine (for example, earth drilling augers). Drills with a percussive motion (hammer drills) are often used in challenging substances such as masonry (brick, concrete and stone) or rock. Drilling rigs are used to bore holes in the earth to gain water or oil. Oil wells, water wells, or holes for geothermal heating are created with large drilling rigs. Some kinds of hand-held drills are also used to force screws and different fasteners. Some small appliances that have no motor of their personality may additionally be drill-powered, such as small pumps, grinders, etc.

Multi-picture display

More Samples Reference

Video