French DIAGER five grooves and six edges cement drill tail bit (AH20034)

DIAGER five-groove, six-edge cement drill bit originally imported from French Dijue is suitable for five-groove power-free hammer drills. It is a five-groove steel bar drill bit that can pass steel bars . The five-groove hammer drill bit uses a super-hard tungsten steel bit, which is hard and impact-resistant. . The alloy cutter head has a positioning bump design, which can be automatically positioned . The shoveling effect makes it easier to crush concrete. The hole diameter is accurate and the position does not shift. The 6 main cutting edges maintain simultaneous cutting in multiple directions, enhance the drilling speed, and ensure stable and balanced drilling force through automatic positioning.

feature of product:

• French DIAGER five-groove and six-edged cement drill tail bit is a drill bit that can pass through steel bars . It uses a super-carbide tip with hard material, impact resistance, low wear rate and long service life.
• New grooves enhance axial drilling force and enhance earthquake resistance
• 3 alloy blades, 6 main cutting edges, automatically positioning the center point, accurate positioning, easier to crush concrete
• The alloy cutter head has a positioning bump design, automatic positioning, circular drilling, and no deviation in position.
• Special heat treatment to absorb shock and shock waves to reduce recoil
• Maintain simultaneous cutting in multiple directions, increase drilling speed, and ensure stable and balanced drilling force through automatic positioning
• Suitable for use with the power-free five-groove hammer drill
• DIAGER is the largest manufacturer in Europe, a professional manufacturer of drill bits, drill bits imported from France, and the general agent of Bailishi

Product Features:

Suitable for drilling materials:

Instructions for use:

• Before drilling a deep hole, it is necessary to pre-drill a shorter intermediate length hole of the same specification to reduce the pressure on the drill bit.
• When drilling, it is necessary to maintain a stable pressure and frequently remove the drill bit from the drill hole to remove debris. Use a slow speed to drill harder materials to extend the life of the drill bit.
• Depending on the model of the electric drill, different drilling speeds are used. Generally, regardless of the drill bit specifications, the recommended electric drill speed is 300-400 revolutions per minute.
• Do not press the hammer drill hard when using it. Just use normal force to avoid hand fatigue.

Product specifications:

Unit: mm