TCI bits series:
Soft formation TCI tricone bits:
The soft formation TCI tricone
bits are used to drill low compressive strength, very soft formations. This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.
Medium formation TCI tricone bits:
The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate sealing for bearing durability.
Hard formation TCI tricone bits:
The hard formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter durability and long life.
Medium hard formation TCI tricone bits:
The medium hard formation TCI tricone bits features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing durability.
Steel tooth bits series:
Soft formation tooth bits:
The soft formations tooth bits are used to drill low compressive strength, soft formations. Long projection tooth lengths are used on high offset cones to provide the greatest penetrations rates possible. Wear resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.
Medium hard formations tooth bits:
The medium hard formation tooth bits are used to drill high compressive strength, medium hard formations. Shoot projection teeth with reduced crest length are used in this series of bit designs. Durable hard facing is applied to reduce tooth wear.
﹡We can manufacture all kinds of bits and shells according to customer's special requirement.
Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship.
More Product Features
Model NO.: All types
Standard: ISO9001: 2000
Origin: Zhengzhou City, Henan Province, China.
Company: Henan Zhongmei Drill Tool Co., Ltd.
Contact Name: David Chen
Company Name: Henan Zhongmei Drill Tool Co., Ltd.
Street Address: Jindai Industrial
Zone, Guancheng District, Zhengzhou
City, Henan Province, China 450004
Member name: davidhnzm
Member Since: 10 May 2010
Total Leads: 17 davidhnzm Import Export Business Leads
Business focus: Diamond Bits, Pdc Bit, Pdc Core Bit, Coal Bit, Anchor Bit, Coal Cutter Picks, Integral Drill Rod, Taper Drill Rod, Chisel Bit, Cross Bit, Button Bit
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