Product Features:
Three-cutters Hole Opener and Four-cutters Hole Opener
Business Terms:
Port: China
Minimum Order Quantity: 1 Set/Sets
Payment Terms: L/C,T/T
Contact Supplier
Three-cutters Hole Opener and Four-cutters Hole Opener
Port: China
Minimum Order Quantity: 1 Set/Sets
Payment Terms: L/C,T/T
Contact Supplier
Fixed Diameter Hole Opener
The Fixed Diameter Hole Opener is made of tough heat treated alloy steel for maximum strength. Cutter arms, equipped with removable cutter, are hardfaced and welded on body. Cutters are available in three types: type SM for soft to medium formation, type MH for medium to hard formation and type XH for hard formation. The hole openers have three or six jet tubes with replaceable nozzles, so that jet streams quickly clean the enlarged hole.
On inquiries and orders please specify.
Hole size
Std opening hole | Nb of cutters | Pilot hole(mini) | Fishing Neck | Bottom conn. | Bore | Overall Length | Weight with cutters (kg)approx. | ||
| Length | Dia. | Top conn. | |||||||
| 17-1/2 | 3 | 10-1/2 | 18 | 9-1/2 | 7-5/8REG | 7-5/8REG | 2-1/4 | 59 | 550 |
| 26 | 3 | 17-1/2 | 18 | 10 | 7-5/8REG | 7-5/8REG | 3 | 69 | 900 |
36 | 3 | 24 | 20 | 9 | 7-5/8REG | 7-5/8REG | 3 | 75 | 1000 |
| 4 | 18 | 43 | 10 | 7-5/8REG | 7-5/8REG | 3-1/2 | 104 | 1540 | |
Drill stem tools,Coring tools ,Fishing tools,Jars tools,Cementing tools,Milling tools,Accessory tools,,Workover tools..........
Model No.: ohx09
Features: Water swivel is used for water supplier for wet-drilling for granite,glass and marble.
Model No.:
Features: pcd tipped inserts
1.High speed machining
with improved resistance to wear
2.Increased resistances
to chips and pull-out
Model No.: 113
Features: 100% wool felt wheel
material:100% wool
thickness 1-100mm
density:0.40-0.65g/cm3
used for metal,stone,car,glass,d
Model No.: RDCP010
Features: Turbo Diamond Saw Blade
Dry/Wet cutting
EN,MPA,ISO
good quality
competitive price
Model No.:
Features: Easy and smooth cutting Segment
Segment Diamension:50/60*40/3.2*10/12/15
Segment Number:21/22/24/25/28/29/32/36/42/52/46
Model No.: DNTX
Features: 1. geometry for ply-cutting
2. lower friction.
3. Reduced damage of tips
4.improved performance of ships removal.
Model No.: F
Features: Air shower nozzle exports 20m/s blowing;
It is available of many materials;
Model No.: TY-THS1
Features: TCT hole saw
HRC :87-90
Long durability and faster cutting .
YG8C tungsten carbide.
Model No.: Multi-models
Features: Abrasive fickert
1.Excellent Shaping Effect
2.Good Sharpness
3.High Gloss& Long Working Lifetime
Model No.: RQCP011
Features: Turbo segement blade
sintered diamond saw blade
Size:100-250mm
Height: 8mm
EN,MPA...
Model No.:
Features: CBN inserts
1) high hardness,
2) good wear resistance,
3) little coefficient of friction
4) good adhesiveness resistance.
Model No.:
Features: 1.for cutting granite,marble,concrete,brick
2.high quality diamond grain make fast cutting
3.reasonale price