masonry drill bits

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

Sonde Housing(2 3 / 8 ~ 6 5/8FH)
Connection: Direct connection with drill pipe; Octagonal connection
Octagonal connection back-load transmitter hous

PDC concave drill bit/PDC drag bits/PDC core bit/PDC arc pillar drill bit/PDC reamer bit/Oilfield PDC drill bit

1.Structure:Deep Hole Drilling
2.Tapered connection:6°7°11°12°
3.Outside Diameter Mm:76-178
4.Thread connection:R22.R25.R28.R32.R38.T45.T51.

They apply to mine wells where have methane of coal-dust explosive dangers and are used for drilling mid-hard and bard coal beds. The drills have th

-Based on latest IGBT
-Especially suitable for laboratory use
-Ensure safety
-Energy saving
-Wide application range...

Specifications
1.Meet with API Spec7-1 &ISO 9001:2008.
2.Good quality and after-sale service.
3.30 years experience.

Sintered diamond tools have always been known for its good performance in processing stone, especially those with high weariness.

1.Structure:Deep Hole Drilling
2.Outside Diameter Mm:76-178
3.Thread connection:R22.R25.R28.R32.R38.T45
4.thread bits with hardness carbide button

HSS twist drill bits fully ground DIN338
Split points: 118 / 135 degrees
Sizes: 1-20mm
HRC 62-66
Black oxide nitrided ...

Thread: R22, R25, R28, R32, R38, T38, T45, T51, ST58, GT60
Diameter: 38-127mm.

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

rock Drill button bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

1.Fast drilling speed, low air consumption ,improves your productivity and capability
2. Straightness and hole quality
3. High penetration rate

 
DTH Crawler Hydraulic wagon drill bits for Rock Drilling , 108mm - 152 mm OD
 

Description
<sp

Description
<sp

Description
<sp

Description
<sp

Description
<sp

Description
<sp

Description
<sp

Description
<sp

Description
<sp

We offer Huanyu Oil Drill Bits for water well ,oilfield,construction and underground foundation work all over the world.

Mining bit/Steel body PDC bit
1. We supply new and seconshand and scrap drill bits,PDC bits, TCI bits, tricone bits, rock bits, PDC diamond bits,

1. We supply new and seconshand and scrap drill bits,PDC bits, TCI bits, tricone bits, rock bits, PDC diamond bits, cone bit.

1. We supply new and seconshand and scrap drill bits,PDC bits, TCI bits, tricone bits, rock bits, PDC diamond bits, cone bit.

Rock Drill Button Bits
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, Construction