Premium NMLC HMLC Diamond Core Drill Bits For Concrete / Granite / Stone / Marble
1 pcs
MOQ
$50
Price
Premium NMLC HMLC Diamond Core Drill Bits For Concrete / Granite / Stone / Marble
Features Gallery Product Description Request A Quote
Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO9001
Model Number: NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.
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Diamond Core Drilling Bits

,

Diamond Core Drill Bits For Rock

Payment & Shipping Terms
Packaging Details: wooden, carton packaging
Supply Ability: 500 pcs per month
Specifications
Product Description

 

Premium NMLC HMLC Diamond Core Drill Bits For Concrete / Granite / Stone / Marble

 

 

Premium diamonds grade Surface-Set Diamond Core Drill Bit NMLC , HMLC For drilling Concrete / Granite / Stone / marble

Premium diamonds grade Surface-Set Diamond Core Drill Bit NMLC , HMLC For drilling Concrete / Granite / Stone / marble / sandstone

 

Detailed Product Description
 
Features: High Penetration Rate, High Speed,High Performance Product Name: Core Drill Bits
Crown Height: 9mm, 12mm, And 16mm Type: Surface-Set Diamond Core Bit
Certificate: ISO Use: Marble / Granite / Rock

 

 

Surface-Set Diamond Core Drill Bit Hmlc For Concrete / Granite / Stone

 

 

Specifications

 

1. Good quality and long working life 

2. Premium Quality Natural Diamond 
3. Reasonable price

 

 

Notice  :

To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions.

 

Size:
ROSCHEN  bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.
 


Crown Height:

ROSCHEN offers crown impreg depths of  9mm, 12mm, and 16mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance. 

 

Waterways: 

Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems. 
 

 

Matrix:

ROSCHEN impregnated bits matrices can be selected by our engineer according to ground conditions at client's work site. 

 
Threads:

standard Q threads as well as thread types required by clients are available. 

 

ROSCHEN specialisted in producing varies kinds of diamond core bits in different size, which are used in shale, sandstone, limestone, marble, dolomite, schist, granite, quartz, ironstone, chert, abrasive rock etc. Including impregnated diamond core bit, surface-set diamond bit, reaming shells, casing bit, casing shoe bit, corelifter, corelifter case, core barrel assembly, inner tube head assembly, over shot, hoist plugs, drill rod, casing pipe, etc. 


 

Advantages :

 

Surface-Set diamond bits are primarily recommended for use in drilling relatively soft, abrasive, unconsolidated formations that are not effectively drilled by impregnated diamond bits.
 

They are also recommended for use in drilling harder formations where the available rotational speeds and bit loads are insufficient to use impregnated diamond bits due to drilling equipment limitations.

 

Size Available:


"Q" series: AQ, BQ, NQ, HQ, PQ/NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
WF series: HWF, PWF, SWF, UWF, ZWF
WT series: RWT, EWT, AWT, BWT, NWT, HWT
WM series: EWM, AWM, BWM, NWM, HWM
WG series: EWG, AWG, BWG, NWG, HWG
Others: NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.

 

Size

 

Outside Diameter

Inside Diameter

inch

mm

inch

mm

AQ

1.880/1.870

47.75/47.50

1.607/1.057

27.10/26.85

BQ

2.350/2.340

59.69/59.44

1.438/1.428

36.52/36.27

NQ

2.970/2.960

75.44/75.19

1.880/1.870

47.75/47.50

HQ

3.770/3.755

95.76/95.38

2.505/2.495

63.63/63.38

PQ

4.815/4.795

122.30/121.80

3.350/3.340

85.09/84.84

 

Please feel free to contact with us if you need detailed speicifations or catalog.
 

Surface-Set Diamond Core Drill Bit Hmlc For Concrete / Granite / Stone

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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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