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D/E/H Thread Drill Bit 
Color: Orange, Red, Black, Yellow, Gold
Brand: SANSUNG
Origine: China
Diameter: 35-76MM
Thread Model: D/E/H thread
Insert Button Shape: Spherical, ballistic, parabolic
Bit Faces: Flat, concave, convex and drop-center
Packaging: carton
Delivery Time: 20-30days
Sample Order: Yes
OEM Service: Yes
Details

Sansung rock drilling thread button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring industries etc.


Our thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact toughness superior, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.

H thread, D thread, E thread.png

TC Cross BitsDiameterWeight
inchmmlbskg
 tc croess bit.jpg1-3/8″350.440.2
1-1/2″380.490.22
1-5/8″410.570.26
1-3/4″440.790.36
1-7/8″480.840.38
2″520.880.4
2-1/8″541.060.48
2-1/4″571.10.5
2-3/8″601.320.6
2-1/2″641.460.66
2-5/8″671.590.72
2-3/4″701.630.74
3″762.10.95


TC Button BitsDiameterWeight
inchmmlbskg
 buttonbit (1).jpg1-3/8″350.490.22
1-1/2″380.570.26
1-5/8″410.660.3
1-3/4″440.770.35
1-7/8″480.880.4
2″521.010.46
2-1/8″541.060.48
2-1/4″571.210.55
2-3/8″601.430.65
2-1/2″641.680.76
2-5/8″671.770.8
2-3/4″701.880.85
3″762.10.95