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BFL CNC Drill Tools Solid Carbide Drill Bits Tool For Steel
Material
Solid Carbide, Tungsten Carbide
Coating
Tialn , Altin ,Tisin,Nano
HRC
45/55/60/65
Type
Solid Carbide Drills
Helix Angle
according to your demand,non-standard prducts custom accepted
Tolerance
h6
Suitable for
Copper, Steel, Stainless Steel, Carbon Steel, Alloy Steel, Die Steel,Cast Iron, ect.

drilling tools manufacturers

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 hard rock bit for drilling:
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.

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