Contact Platform Support
Help CenterCoal Mining Drill Bits
Related Products
Specifications
Coal Mining Drill Bits1.50 years
2.46~325mm
Mining drill bit :drill soft rock
Used for coal mining drill, soft rock drill
Coal Mining Drill Bits
Company introduction:
1.50 years professional manufacture
2. Certificate: ISO9001:2000 and ISO9001:2008
3. Export to: Africa, the Middle East, South America, Asia,
Countries: South Africa, Zambia, Sudan, Iran, South Korea, Costa Rica etc.
Size for Coal Mining Drill Bits
Size: 46~325mm diamond core drill bits with national and international standard
Main exportation: AQ,BQ,NQ,HQ,PQ wire-line diamond core drill 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 |
|
Type for Diamond Core Drill Bits :
Impregnated diamond drill bits; Natural surface-set diamond drill bits;
Electroplated diamond bits; Thin-wall diamond bits;
Concentric circular saw tooth diamond dril bits; Casing shoe bits
Electroplated Diamond Hole Reamer, Sintered Diamond Hole Reamer
Use for Diamond Core Drill Bits:
FLYDISC core bits can drill a broad range of geological formations from the softest to the hardest rock, widely used in all kinds of drillings for prospecting, water and electricity building and construction industry of road, railway, bridge and building taking out core to examine stake,etc.
Structure of Diamond Core Drill Bits :
They are manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. FLYDISC core bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.
The custom core drill bits can be manufactured according to the samples or drawings. 
Send Inquiry to This Supplier
You May Also Like
-
Angle Grinder Universal Woodworking Tools Starlock SawbladesNegotiableMOQ: 20 Pieces
-
1/2 Inch Quick Change Hole Saw Arbor for Power ToolsUS$ 1 - 30MOQ: 648 Pieces
-
Tungsten Carbide Inserts LatheUS$ 1 - 1.5MOQ: 100 Pieces
-
BladesUS$ 2 - 2.5MOQ: 5 Pieces
-
Masonry Router Bits For WoodUS$ 1 - 4.8MOQ: 100 Pieces
-
Modelling Ball Tools Double Sided Bone Carving Tools 8 Different Sizes IncrementsUS$ 1 - 100MOQ: 100 Pieces
-
Item No.: STA4252 Cutter&BladeUS$ 1.5 - 1.55MOQ: 2000 Sets
-
Non Sparking Tools,flange Prop,hand Tools,power Tools,ISO9001,UKASUS$ 46.87 - 4,613.3MOQ: 1 Piece
-
Brush Cutter, Chainsaw Spark PlugsUS$ 0.05 - 0.5MOQ: 5000 Pieces
-
High Quality Cutting BladeUS$ 82.6 - 260.5MOQ: 10 Pieces
