Three Wing Step Drag Bit for Most Favarable Price

• Certification：ISO 9001:2008
• Standard：ASTM
• Surface Treatment：Polishing
• Manufacturing Process：Forging
• Material：40crnimo
• Transport Package：Carton+Plywood Case

=== Base Info ===

• Model NO.：3"-12"
• Specification：3"-12"
• Trademark：SOLLROC
• Origin：China
• Production Capacity：10000,Month

=== Description ===
Drag Bit Size(Inch)3"(76MM)~17 1/2"(444.5MM)Drag Bit Connection2 3/8"~6 5/8" API reg pinDril rods dia.76mm, 89mm, 114mm, etcDrag Bit Formationsoft ,medium soft ,hard,medium hard,very hard formation Itemthree wings drag bitTypeChevron and Step typeWings2, 3 and 4 wingsSize: from 33"(76MM)~17 1/2"(444.5MM)Thread2 3/8, 3 1/2, 4 1/2, 5 1/2, 6 5/8 API Reg. Pin


Product photos





Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.



Production time:
Generally need 20-30 days


Transportation:
By air, By Express or By sea according to your requests.