Saw-tooth Tungsten-Carbide Set Diamond Core Bits for Geotechnical Soil Investigation
Certification:CE
Saw-tooth Tungsten-Carbide Set Diamond Core Bits for geotechnical soil investigation
This type of bit uses seismic grade tungsten-carbide as the cutting media. Tungsten-carbide does not possess the hardness of diamond and as such has a limited range of application as a core drilling cutting media. Tungsten-carbide bits are however a very cost effective means of drilling softer unconsolidated formations.
There two types:the “carbide-chip” and the “saw-tooth” types.
T.C Core Bits“carbide-chip”type
These bits are set with rectangular-shaped or octagonal-shaped tungsten-carbide elements that are physically embedded into the crown of the bit. The bit crown itself is composed of a tough, wear resistant metal-bond matrix material.
The application of this bit is primarily in geotechnical soil investigation or for core drilling in overburden layers that are mainly composed of clay, sand, gypsum or soft shale.
Broken Carbide Core Bits “saw-tooth” type
The cutting media used in this type of core bit are crushed tungsten-carbide that are bonded in a metallic alloy. This type of core bit has more cutting edges than the regular T.C bit and as such have a wider range of application in some formations.
This bit is similar to impregnated diamond core bits in that the bit crown is composed of several layers of cutting media. The bit face regenerates itself with new cutting edges by wearing away the metallic alloy during operation to continually expose new layers of carbide-chips until the bit crown is consumed.
Send Inquiry to This Supplier
You May Also Like
-
Thin Wall Bearing KRJ040LL/KRJ042LL With Heavy CapacityNegotiableMOQ: 100 Units
-
A4VG Hydraulic Pump Shaft Bearing for Repair A4VG56 Rexroth Pump Piston Pump Big Bearing Deep Groove Clutch Release BearingUS$ 45.59MOQ: 2 Pieces
-
6202 Manufacturer Wholesale Single Row Deep Groove Ball Bearing 15x35x11mmNegotiableMOQ: 1
-
Deep Groove Ball HRB BearingUS$ 0.1 - 10MOQ: 1 Piece
-
Bike Bearing 30.5x41.8x8mm Bicycle Headset Bearing ACB845H8US$ 1.5 - 1.5MOQ: 100 Pieces
-
Barnroom Sliding Shower Door Roller u Groove WheelUS$ 0.1 - 100MOQ: 50 Pieces
-
Brand Sport Jogging Suit Digital Printing Services (factory Direct)NegotiableMOQ: 1 Piece
-
Custom Black ABS Machined Plastic Parts by Material Cutting, CNC Turning and CNC MillingNegotiableMOQ: 1 Piece
-
25:1, 30:1 Parallel Double Screw Extruder With 5 SectionsNegotiableMOQ: 1 Piece
-
CR High Performance Deep Groove Ball Bearings 6804JVB/60 62 63 64 68 69SeriesUS$ 0.2 - 5MOQ: 300 Pieces