engineering core drill

Diamond segmented core drill bits
Sizes: 25-152mm (1"--6")
continuous segment for sizes below 52mm
4-7 pcs of diamond segment

Marble Drill
Granite Drill
CrV shank
Diamond Brazed, drill on marble, granite

Diamond Brazed Core Drill 8pcs/set
for professional users

Diamond Brazed Core Drill for ceramic, tile, glass
Size: 6-160mm
for professional users
OEM are welcome

Diamond Brazed Core Drill 7pcs/set
for professional users
OEM are welcome

Light duty core bit
Size 40-100mm
Length:72mm
SDS plus shank adaptor
Tungsten carbide tipped for general purpose

Light duty core bit
Size 40-100mm
Length:72mm
SDS plus shank adaptor or
Hex shank adaptor...

This rig is light shallow hole drill rig with hydraulic automatic feeding mechanism.It is mainly applied to the exploration, geophysical exploration,

suitable for drilling water well, soil exploration, geophysical exploration, road and building exploration and drilling blasting holes.

It is widely used and hydraulic feeding , which has the characteristics of large power, large lifting force (2T) and high transmission torque

Voltage: AC100 to 240V (50 to 60Hz)
Rev more than 700r.m.p.
Torque: 11200gcm
Noise more than 63db

Axial run-out of concentricity is within 0.05mm.
Rotating speed of 600rpm is more suited to the domestic medical standards for the operation power.

Mining core drill bit
1.Good quality and after-sale service
2.Reasonable price
3.Can be customized
4.suitable for medium soft formations

Core bits are deisgned for fast,safe and long life drilling in a wide range of marble,including masonry,bricks,concrete blocks,reinforced concrete

Productivity:30000 pcs per day;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Trademark

Place of Origin Hebei, China (Mainland)
Brand Name Fistbit
Model Number core bit
Type Core Drill Bit
Material Diamond ...

Min. Order:1 pcs;Packing:Paper or Wooden Box;Transportation:DHL, TNT, UPS, EMS, air or sea;DeliveryDate:5-15days;PaymentType:TT;Trademark:freet;Funct

Usage and Feature
1.High quality with deep hole drilling accuracy,fast drilling.
2.Safe and long lasting, can be adapted to various type of drilli

Item:Z1Z-CF03-80
Max.Drilling Diameter ф80mm
Rated voltage 110/220/240v~
Unload speed: 2100/950 r/min

There are several families of anchors for these different applications:
Ground anchors, Soil nails and rock bolts, Micropiles and Port tie rods.

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

1,Suit for drilling medium to medium-hard formations
2,Evolute asymmetrical blade cutter design
3. balanced bit load so that bit whirl is prevente

DIAMOND TOOLS
DRILLING TOOLS
DIAMOND CORE DRILL BITS
DRILL BITS
DIAMOND CORE BITS

Specifications:
1) Max. drilling diameter: Φ180mm
2) Rated voltage: 110 / 220 / 240V
3) Rated frequency: 50 - 60Hz
4) Rated input power

It is mainly applied to the exploration, geophysical exploration, road and building exploration and small water well drilling, etc,

Diamond core drill bit/PDC core bit
1.Cover all IADC codes
2.Bit with API
3.Type: drill bit
4.Oilwell applilcation

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 12 1/4''
4) connection: 6 5/8'' API Reg
5) blade type: 4 blades

Axial run-out of concentrci ty is within 0.05mm
Rotating speed of 600rpm is more suited to the domestic standards for the operation power .
Supporti

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

pdc non core drilling bit
1.best quality and best price
2.fast delivery time
3.certification:API&ISO
4.best after-sale service...