Threaded Core Bits - Threaded Bits and Barrels - Coring - Products

Threaded Core Bits

For use on:

  • Mounted Core Rigs

Threaded Core Bits

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  • Allows increased range of drilling depth with continuous tubing threaded bits and barrels
  • Additional barrel lengths can be added as you drill deeper, similar to oil drilling
  • Standard threaded bits have a core length of 12” and extra barrel lengths are available in 12”, 24”, 36” and 48”
  • Segment width of threaded bits are .187” for bits 1-1/2” to 6”
Specifications:
  • HOL- General purpose, cured concrete with moderate stee
  • POL- General purpose, concrete with heavy steel, long life
  • P38F- Very hard aggregate with heavy steel
  • UOF- High diamond concentration for concrete with extremely high steel content

 

Size Bond Specification Part Number Catalog Number
2 1/2 In. x 13 In. x 1-1/4 In. - 7 HOL BHT2500 5252
2 3/4 In. x 13 In. x 1-1/4 In. - 7 HOL BHT2750 5253
4 In. x 13 In. x 1-1/4 In. - 7 HOL BHT4000 5254
3 1/2 In. x 13 In. x 1-1/4 In. - 7 HOL BHT3500 17967
2 In. x 13 In. x 1-1/4 In. - 7 HOL BHT2000 18073
8 In. x 13 In. x 1-1/4 In. - 7 HOL BHT8000 28186
3 In. x 13 In. x 1-1/4 In. - 7 HOL BHT3000 28541
6 In. x 13 In. x 1-1/4 In. - 7 HOL BHT6000 28543
2 1/4 In. x 13 In. x 1-1/4 In. - 7 HOL BHT2250 36614
1 1/2 In. x 13 In. x 5/8 In. - 11 HOL BHT1500 44577
5 In. x 13 In. x 1-1/4 In. - 7 HOL BHT5000 45315
9 In. x 13 In. x 1-1/4 In. - 7 HOL BHT9000 50411
7 In. x 13 In. x 1-1/4 In. - 7 HOL BHT7000 52319
6 1/2 In. x 13 In. x 1-1/4 In. - 7 HOL BHT6500 69850
10 In. x 13 In. x 1-1/4 In. - 7 HOL BHT10000 79382
1 1/4 In. x 13 In. x 5/8 In. - 11 POL BPT1250 19156

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