TT48 / LTK48 Double Tube Impregnated Diamond Core Drill Bit 12mm Extra Thin Wall
TT48 / LTK48 Double Tube Impregnated Diamond Core Drill Bit 12mm Extra Thin Wall
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Basic Infomation
Place of Origin: China
Certification: CE
Model Number: LTK48 TT48
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diamond core drill bit


diamond products core bits

Payment & Shipping Terms
Packaging Details: Sea Delivery Package
Delivery Time: Based on Detailed Order
Payment Terms: T/T
Supply Ability: Based on Detailed Order
Type: TT48 LTK48 Imp Diamond Bit
Size: TT48 LTK48
Crown Height: 10mm
Matrix: F1~14
Application: Rock Formation
Stabdard: DCDMA
Product Description

TT48 / LTK48 Double Tube Impregnated Diamond Core Drill Bits 12mm
---Impregnated Diamond Type
---Surface set Diamond Type
---Tungsten Carbide Type
---PDC Type
---PCD Type
---Electroplated Diamond Type
Generally, an overall Drilling System consist of core bits, reaming shells, core barrels, drill rods and drilling rig.
Core Bits are used for drilling materials like the rock, concrete, limestone, granite, marble, clay, basalt, schist, quartz etc..
Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes away at the same rate as the diamonds become worn and rounded. Thus new sharp diamonds are exposed to continue cutting through the rock. In most geological formations, impregnated bits are more economical to use than other bits.

Item Diamond bit REAMING SHELL
“Q”series wireline size Bit set OD Bit set ID
mm inch mm inch mm inch
AQ 47.6 1.88 26.97 1.06 48 1.89
BQ 59.5 2.35 36.4 1.43 59.9 2.36
NQ 75.3 2.97 47.6 1.88 75.7 2.98
HQ 95.58 3.77 63.5 2.5 96 3.78
PQ 122 4.8 84.96 3.35 122.6 4.83
Swedish Metric T2 Series 36 36 1.417 22 0.866 36.3 1.429
46 46 1.811 32 1.26 46.3 1.823
56 56 2.205 42 1.654 56.3 2.217
66 66 2.598 52 2.047 66.3 2.61
76 76 2.992 62 2.441 76.3 3.004
86 86 3.386 72 2.835 86.3 3.398
101 101 3.976 84 3.307 101.3 3.988
Swedish T Series TAW 47.6 1.875 23.2 1.31 48 1.89
TBW 59.5 2.345 44.9 1.77 59.9 2.36
TNW 75.3 2.965 60.5 2.38 75.7 2.98


Sizes Available
Wireline series
Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3, WLN3, WLH3, WLP3, WLN2, AQ, BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76
T2 / T series
T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T46, T56, T66, T76, T86
TT series
TT 46, TT 56
T6 series
T6 76, T6 86, T6 101, T6 116, T6 131, T6 146
T6S series
T6S 76, T6S 86, T6S 101, T6S 116, T6S 131, T6S 146
B series
B46, B56, B66, B76, B86, B101, B116, B131, B146
MLC series
NMLC, HMLC, 3C, 4C, 6C, 8C
LTK series
LTK48, LTK60
WF series
WT series
RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube)
WG series
EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube)
WM series
Other sizes
Chinese standard
56mm, 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm, 275mm
Russian standard
59, 76, 93, 112, 132, 152 mm
Special sizes can also be made as per request.

TT48 / LTK48 Double Tube Impregnated Diamond Core Drill Bit 12mm Extra Thin Wall 0TT48 / LTK48 Double Tube Impregnated Diamond Core Drill Bit 12mm Extra Thin Wall 1TT48 / LTK48 Double Tube Impregnated Diamond Core Drill Bit 12mm Extra Thin Wall 2

Our Advantages

a. Extensive production experience: we are specialized in diamond bits,diamond drill bits, drill rods,wireline drilling tools etc with an experience of 20 years.

b. Complete production facilities: owning precision CNC machine, milling machine, quenching machine, precision lathe,sintering machine and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.

c. High quality raw material: we mainly choose raw material from big steel factory, such as WuGang, BAO STEEL, SHA STEEL, which are best and largest raw material manufacturer in China.

d. Strict Physical/Chemical testing procedures: meeting the requirements of the product design and process, providing reliable testing data.

e. Short Delivery time: If one container 15-20 days. We also stock some standard-sized tubes and rods, if you need 3-5 pcs, we can delivery soon.

f. Safe packing: anti-rust oil be spread on tubes and rods before shipping, plastic caps on tube ends to protect inside surface, each rod be protected with cardboard tube. Finally be packed with seaworthy package or in wooden case.

g. Best after-sale service: Over 60% products are sold to the Southeast Asia, Middle East and South America and all products are trusted by domestic and foreign customers.




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Get in touch with us
Contact Person : Mr. Yuan Qi
Tel : +86-13912498528
Fax : 86-510-82752846
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