DRILLWELL TT Thin Wall Series - Double Tube Swivel Type with BS / DCDMA Hole Sizes are manufactured from the highest quality materials. The dimensions and physical properties are in accordance with International and National safety standards ISO 3551-1 1992 and BS 4019;     part 3 ; 1992.  The most stringent quality control procedures are employed during all phases of manufacture.  Straightness is controlled to 1;1200 or better.

Here at Drillwell we design and manufacture our own range of Core Barrels. We can offer Core Barrels in various length increments.  If you require specific length then we can supply them on request, please email or contact us for further information.

All our Core Barrel products are designed and manufactured in house by our fully qualified engineers allowing us to provide a custom service and a fast turn around.

Drillwell Ltd - Core Barrel Metric Series - Double Tube Swivel Type

Core Barrel Metric Series - Double Tube Swivel Type - Dimensions

 

TAW

TBW

TNW

 

In.    mm.

In.    mm.

In.    mm.

  Bit Set O.D.

1.875  46.7

2.345  59.6

2.965  75.3

  Bit Set I.D.

1.315  33.4

1.772  45.0

2.394  60.8

  Reamer Shell Set O.D.

1.890  48.0

2.360  59.9

2.980  75.7

Core Barrel Metric Series - Double Tube Swivel Type - Part Numbers

 

TAW

TBW

TNW

  3m. long

DW 012365

DW 012370

DW 012375

  1.5m. long

DW 012366

DW 012371

DW 012376

DRILLWELL LTD

Comprehensive Drill Design and Supply Company

Drillwell Ltd
Unit 1-2, Rotherham Close
Killamarsh, Sheffield, S21 2JU
Tel No: 0114 2487333

Comprehensive Drill Design and Supply Company  - Drillwell Ltd
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