Granite 12 Degree Tapered Drill Rod Length 3000mm Hex22mm Hex25mm

Length 3000mm 12 Degree Hex22mm Hex25mm Tapered Drill Rod for Granite

Description

Tapered Drill Equipment Also Provides A Hexagonal Chuck Section To Provide Leverage For The Rotation Chuck Bushing, Which Usually Also Has A Forged Collar To Maintain The Proper Shank Striking Face Position In The Rock Drill, And Match A Tapered Bit At The Socket End. Holes Are Typically Drilled In 0.6 M Increments To Accommodate The Air-Leg Feed Length.

Notes:

1. The Ordinary Connection Taper Degree Is 7º, 11º And 12º, Other Degrees Like 4.8º, 6º And 9º Are Also Available Upon Request;

2. The Ordinary Shank Is Hex22 × 108mm, Hex25 × 159mm And Other Styles Are Also Available If Upon Customers’ Request;

3. The Rod Length Must Be Specified In Order;

4. In Order To Adapt To Different Rock Conditions, The Drill Rod Is Selected By Users.

tapered steel rod

tapered steel bar

Granite 12 Degree Tapered Drill Rod Length 3000mm Hex22mm Hex25mm Images