Heavy Duty Reusable Ring Bits

Heavy Duty Reusable Ring Bits

Our Manufacturers:

31 Years in the Drilling Manufacturing and Consumables Business
Compete with Famous Brands in 40 Countries Around the World
Internationally recognized quality (ISO:9001) and environmental standards (ISO:14001)


info@canadiandrillingsupplies.com


Casing OD ID OD Buttons
DRA 406 (16") 383 435 16x16x8
DRA 457A (18") 461 493 20x20x40
DRA 457B (18") 429 493 20x20x10
DRA 457C (18") 429 491 20x20x10
DRA 508A (20") 480 544 22x22x44
DRA 508B (20") 480 544 22x22x11
DRA 508C (20") 482 542 22x22x11
DRA 558A (22") 530 594 24x24x48
DRA 558B (22") 530 594 24x24x12
DRA 558C (22") 532 592 24x24x12
DRA 609B (24") 581 645 26x26x13
DRA 658B (26") 630 694 28x28x14
DRA 712B (28") 684 748 30x30x15
DRA 812B (32") 785 849 32x32x16
DRA 914C (36") 889 949 34x34x17
DRA 1016C (40") 991 1051 36x36x18
DRA 1220C (48") 1193 1257 40x40x20