T51-102mm Rocket Top Hammer Drilling Set Bits

• Customization: Available
• Customized: Customized
• Length: Stub-length
• Model NO.: T51-102mm
• Type: Center Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling, Metal Drilling, Masonry Drilling
• Thread: T51
• Bit Diameter: 102mm
• Cemented Carbide: Yk05/T6
• Carbide Insert Shape: Ballistic/ Dome
• Face Design: Drop Centre, Flat, Uniface
• Skirt Design: Normal
• New Design: Rocket Bit
• Qty of Inserts: 12, 24
• Diameter of Inserts: 11mm, 12mm, 13mm
• Flushing Hole Qty: 4
• Transport Package: Wood Box
• Specification: CE, SGS
• Trademark: Prodrill
• Origin: China
• HS Code: 82071990
• Production Capacity: 5000 PCS / Month

Product Description

Product description:

Applications:
Soft to medium hard formations.
For exceptional productivity.
Fractured rock.

Design feature:
Spherical buttons for hard and abrasive formations.
Ballistic buttons for soft formations.

Typical formations:
Limestone, hard lime-stone.
 

Top hammer bits with T51 thread
Part number	Diameter	Buttons	Buttons	Flushing gauge	Flushing  front	Body	Front
		gauge	front
51T66RD	66mm		4x10mm 1 x 8mm	0	4	Retrack	Dropcenter
		8x10mm
51T70RD	70mm	8x10mm	5x10mm	0	4	Retrack	Dropcenter
51T76ND	76mm	8x12mm	5x11mm	0	4	Normal	Dropcenter
51T76RD	76mm	8x12mm	5x11mm	0	4	Retrack	Dropcenter
51T76RD L	76mm	8x12mm	5x11mm	0	4	Guidebit	Dropcenter
						Retrack
51T89ND	89mm	8x12mm	6x11mm	1	4	Normal	Dropcenter
51T89RD	89mm	8x12mm	6x11mm	1	4	Retrack	Dropcenter

 

Product Name:	Thread Button bits
Description:	Thread Button bits Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.
Material:	Alloy steel bar and tungsten carbide bit
MOQ:	No MOQ required for testing and trial order
Body Type	Normal type and retract type
Thread type	R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter	32mm-152mm
Button bit shape	Spherical and Ballistic
Face shape	Flat shape and Drop-Center shape