Water Well Bits 10 5/8" DHV537GT

10 5/8" DHV537GT is part of water well bit,we are committed to providing our customers with the most professional, diversified and cost-effective customized products

10 5/8" DHV537GT

Product profile

1. With high-strength and high-wear-resistance carbide inserts which are advanced in  strength and wear-resistance.

2. With new journal bearing structure which greatly prolongs the service life of the bearing, and has the ability to withstand high drilling pressure and adapt to high rotational speed.

3. Adopt new flat sealing ring, more suitable for the working environment and the operating parameters of rock bit.

4. New type sealing structure make sealing performance and bearing matching, thus greatly improve the service life of drill bit.

Cutting rows layout

4-4-4

Applicable formation

Designed for water well drilling, low compressive strength, medium soft, such as hard shale, anhydrite, soft limestone, sandstone, dolomite with interlayer, etc.

Lug Protection

The shirttail and the lug back are protected by welded wear-resisting carbide inserts.

Product Specification

IADC Code                   537

Specifications Model           10 5/8 DHV537GT

Bearing:                     Journal bearing/flat seal

Circulation:                   Mud

Cutting Structure:

Inner Rows:                   Spoon

Outer Row:                    Offset wedge

Trim tooth:                    Wedge

Gage row:                     Flat

PIN Connection:                6 5/8″REG

Bit Diameter:                  270 mm

Bit Weight:                    72kg

Operating Suggestions

During normal drilling, the upper limit of weight on bit and rotation speed cannot be used at the same time:

Weight on bit: 0.50～1.05 kN/mm

Rotation speed: 40～110 r/min