• Bestlink T51 Top Hammer standard retrac Thread Rock Drilling Button Bit for Quarry and Mining
  • Bestlink T51 Top Hammer standard retrac Thread Rock Drilling Button Bit for Quarry and Mining
  • Bestlink T51 Top Hammer standard retrac Thread Rock Drilling Button Bit for Quarry and Mining
  • Bestlink T51 Top Hammer standard retrac Thread Rock Drilling Button Bit for Quarry and Mining
  • Bestlink T51 Top Hammer standard retrac Thread Rock Drilling Button Bit for Quarry and Mining
  • Bestlink T51 Top Hammer standard retrac Thread Rock Drilling Button Bit for Quarry and Mining

Bestlink T51 Top Hammer standard retrac Thread Rock Drilling Button Bit for Quarry and Mining

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Price:
$70.00 piece
100items available
Total:$70.00

Description

Bestlink T51 Top Hammer Thread Rock Drilling Button Bit for Quarry and Mining

ock 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.

 

Thread  Button BitDiameterCarbide  size(mm)Flushing  holeWeight
mminFrontGaugeFrontSide(kg)
Qty×sizeQty×size

T51(2") standard body

7634×128×12213.62
893  1/26×128×14224.48
10247×128×14415.26
1154  1/28×128×14417.62
12759×128×16418.58

T51(2") retrac body

7634×128×12214.22
893  1/26×128×14225.08
10247×128×14415.86
1154  1/28×128×14418.12
12759×128×16419.18

Reaming bit

15262×1420×1452-

 

Drill rodL
mmftin

Extension  rod T51-round 51mm-T51

366012-
427014-
610020-

MF  rod T51-round 51mm-T51

15255-
18306-
366012-
427014-

 

Couplings (T51)LD
mminchmminch

T51-T51

2359 1/4722 5/6

T51-T51

2359 1/4773

T45-T51

2409 1/2722 5/6