Core Barrel Forging Processing Type
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Basic Infomation
Place of Origin: Changsha, China
Brand Name: JZTG
Certification: CE,ISO,IAF,CQC
Model Number: ASD
High Light:

roller bit drilling


hard rock drilling

Payment & Shipping Terms
Packaging Details: 1. Wrapped with plastic film. 2. Fixed with iron support, wheel or pallet when necessary. (3. Packed with wooden cases for small things.)
Delivery Time: 3-10days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 1500pcs per month
Attachment Equipment: Rotary Drilling Rig
After-sales Service Provided: Video Technical Support , Online Support
Processing Type: Forging
Teeth Type: Rock , Bullet ,soil
Kelly Box: Suit For Any Brand Machine Kelly Box
Diameter: 600-3000
Application: Coal Mining,Rock Drilling
Color: Request
Product Description


Cross Cutter Core Barrel Forging Processing Type 600-3000 MM Diameter





1. Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete(also reinforced concrete).

2. Core barrel with roller bits is used in very strong rock formations(compressive strength >100Mpa).

3. Cross cutter core barrel is mainly used to break rock cores which remain in the borehole after using a core barrel, also suitable for drilling hard, jointed rock(<100Mpa) and for penetrating through layers containing boulders.



1. Cutting ring with staggered arrangement for round shank chisels.

2. Chisel holders are welded to the base body. The round shank chisels can be easily replaced.

3. Kelly box 130, 150, 200mm(optional).


Core Barrel Forging Processing Type 0


Core Barrel Forging Processing Type 1






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