It is a PDC (polycrystalline diamond compact) female-pin drilling bit designed for hole drilling in soft to medium hard rock. It features diamond and carbide construction, forged processing for strength, and a multi-wing cutting structure for efficient drilling.
The bit is made from high-quality diamond and carbide materials with forged processing to improve strength and durability.
It is designed for soft to medium hard rock formations (specified as applied formation f<12).
The product name highlights a three-wing design for efficient cutting. Specifications list 'Wings: 3-4', indicating variants or tolerances may exist. Confirm the exact wing count when ordering.
The product name references 133cm while the description mentions 112mm. This appears inconsistent. Confirm the exact diameter/size with the supplier before ordering to ensure compatibility with your rig.
The bit is compatible with common thread types: square, taper, and lock. Verify thread dimensions with your supplier and rig specifications.
The specified water (nozzle) hole diameter range is 6–12 mm, which helps flushing and cuttings removal.
The bit weight is listed as 1.5 kg, making it relatively lightweight and easy to handle.
A three-wing (or multi-wing) design improves cutting efficiency, provides better stability and directional control, enhances bit life in appropriate formations, and facilitates better cuttings evacuation.
The product description lists ISO9001:2008 certification. For full certification documents, request copies from the supplier.
Yes—samples are listed as available. Contact the supplier to arrange sample requests and specify the size and thread type you need.
Maintain proper flushing to remove cuttings, avoid dry drilling, inspect for wear or damage after runs, store in a dry protected area, and replace the bit when PDC cutters or cutting structure are significantly worn or damaged.
Lifespan depends on formation hardness and abrasiveness, drilling parameters (weight on bit, rotation speed), flushing quality, and operator practices. Diamond and carbide construction increases life versus lower-grade materials, but actual life varies by job conditions.
Common uses include water well drilling, mining, construction drilling, geological surveys, and other hole-drilling tasks in soft to medium hard rock.
Verify the bit's thread type (square, taper, lock), diameter, and pin configuration against your rig’s tool string. If sizes in the product listing seem inconsistent (e.g., 133 cm vs. 112 mm), confirm exact dimensions with the supplier before purchase.
Discover our latest orders