Drill bits for stones (Reverse circulation)
1).Hole:194mm~197mm dia
2).Style:Reverse circulation drill bits
2).many in stock
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 10000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden box / pallet
Delivery Detail: 7days -10days
Drill bits for stones & Rock drill bits
MODEL: Reverse circulation rock drill bits
KXDF365-194
| Reverse Circulation DTH bits | ||||
| Part No. | NO.Air Holes | Dia(mm) | Gauge Buttons | Front Buttons |
| KXDF365-194 | 2 | 194-197 | 8×Φ16 | 8×Φ14 |
| High pressure DTH Bit | |||||
| Working Pressure: 0.8~2.1Mpa | |||||
| Part No. | NO.Air Holes | Dia(mm) | Weight(Kg) | Gauge Buttons | Front Buttons |
| KXD360-230 | 3 | 230-233 | 37 | 12×Φ16 | 16×Φ16 |
1). Application: water well drilling, mining drilling,rock drilling , oil drilling,etc;
Working pressure :
Drill diameter range : 203mm~206mm
2).MOQ : 1 PCS
Package : Wooden box
Payment terms : T/T
Delivery Time : 5 days
Model No.: ss1 1308
Features: 1 PDC cutters for coal mining bits
2 Extremely high wear resistance
3 widely used for various low and medium hard drill bits
Model No.: HJ, HA, GA, GAT, HY
Features: 1.PDC bits for soft,hard rock
2.size:3 1/2''-17 1/2 ''
3.certified by ISO,API
4.high quality best price
5.timely deliver
Model No.: M1966F
Features: PDC bit
1)deep blade and medial parabolic configuration
2)well drilling stability
3)suitble price
4)certified by ISO9001&API
Model No.: 30801
Features: Wood Flat Bits
With curved cutter
Good for cutting smooth hole
Quick change shank
Model No.: standard
Features: Cutting tool--Carbide long shank ball head mill
1)High quality ,competitive price
2) High precision
3) the best material
Model No.: size 3" to 26"
Features: Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: many
Features: glass drill bit
sharp, wear-resistant
best price
Model No.: tungsten carbide buttons
Features: tungsten carbide buttons has many kinds of grades ,YG15 YG13 YG9 YG8 YG11 .contains of Auger ,spherical...
Model No.:
Features: Carbide tipped drill bit, hard plate drill bit,T.C.T Drill.
Designed For concrete, brick, stone,hard plate.
Model No.: XD
Features: Drill bits
1Sharp, more wearable, long life, no fragile
2 can adjust the grit according to customers' request
Model No.: rock drilling bits
Features: rock drilling bits/button bit/button bits/ rock drill bit/ drill bits/rock bits/sandvik/atlas copco/bits/drilling bits.
Model No.:
Features: 29pcs cobalt drill bits set
Material: Co5%
Fully ground from solid material