Carbides shapes are cross type on drill bits. Same as taper chisel bits, they have different taper degree and diameters. Meanwhile cross bits are Usually all carbide tips, including chisel, cross or b…
—MAXDRILL Tapered button bits
used for hard or very hard rock formation.
(1) Type: button bits
(2) Size: Size: 19mm, 22mm, 25mm
(3) Diameter: 30-42mm.
(4) Taper: degree 4°46′ 6°, 7°, 11°, 12°.
…
Name: Surface inlay Natural diamond (set on the surface) core drill bits
Article No.: TBQ
Feature: Adopting natural diamond on surface of the body. It is suitable for drilling the hard rock.
Nam…
Name:PDC two-stair rib coring drill bits
Type: Ordinary Strengthened High strength
Feature: Arrange teeth in stages when the crown part space is enough, it has another geometric construction of…
Name:PDC rib coring drill bits
Type: Ordinary Strengthened High strength
Feature: Based on regular core drill bits, thicken the crown part body, arrange teeth internal and external crosswise, a…
Name: PDC Arc coring drill bits
Type: Ordinary Strengthened High strength
Feature: The blade is made from diamond compound material, drilling by cutting, large protrusion and long service life.…
Name: Impregnated Natural diamond drill bits
Article No.: TYW
Feature: The natural diamonds are setting inside the body. It is applicable for the broken hardness
Name: Impregnated man-made diamon…
Name: High-strength horizontal sintering drill bits
Type: High strength
Article No.: FWPDG
Feature: Applicable to drilling in hard formation. Combing the advantages of the compact drill bits and th…
Name: Reaming drill bits
Type: Ordinary Strengthened
Article No.: FWKP FWKJ
Feature: Applicable to reaming for first-grade and second-grade larger-diameter hole. It will reduce the sectional …
Name: Hydroelectric drill bits and lateral wing blade drill bits
Type: Ordinary Strengthened
Article No.: FWCYP, FWCYJ, FWSDP, FWSDJ.
Feature: The blades are setting at the same horizontal of th…
Name: PDC arc pillar drill bits
Type: Ordinary Strengthened High Strength
Article No.: FWYP FWYJ FWYG
Feature: The bit is suitable for drilling hard formation, the unique tooth placeme…
Name: PDC multi-wing blade drill bits
Type: Ordinary Strengthened High Strength
Article No.: FWZ4P FWZ4J
Feature: It is applicable to drill holes in soft---hard formation with fast penetr…
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