Quick Details

• Place of Origin: Hebei, China (Mainland)
• Brand Name: Fist
• Model Number: core drill bit
• Type: Core Drill Bit
• Material: Diamond
• Use: Well Drilling
• golden and black: High quality and competitive price
• Fast drilling rate: Strong cutting structure durability

Packaging & Delivery

Packaging Details:	in wooden case or as your requirement
Delivery Detail:	within 15 days

Specifications

1 With API and ISO9001
2 High quality and competitive price
3 Various of model and dimension available
4 Fast drilling rate

Hejian Fist Petroleum Equipment Co., Ltd, who produce and export drill bits. We have a

Export Department, which specialize in the export of various products made by ourselves including

Drill bits; Drill Pipe; TCI tricone bits; PDC bits; PDC Diamond drill bits; roller rock bits; core bits; all size

bits in oilfield, water well drilling, mineral and geological and so on. During the twenty years, we

have built good business relationships with customers abroad, such as America, Japan, Korea.

Germany and so on. Thus the stable supplies, the quality as well as the flexible ways doing

business can be reached.
We shall always be very happy to hear from you and will carefully consider any proposals likely

to lead to business between us. We are looking forward to your early reply. Thank you for

attention me !

size		bit type
in.	mm
6	152.4	136127517537617637
6 1/2	165.1	126127517537617637
7 1/2	190.5	126136216227517537617637
8 1/2	215.9	114124126127517537617637
9 1/2	241.3	126127517537617637
9 5/8	244.5	127517537617637
9 7/8	250.8	127517537617637
12 1/4	311.1	114126127517537617637
13 5/8	346	117126127517537617637
14 3/4	374.6	124517537617637
15	381	124517537617637
15 1/2	393.7	124517537617637
17 1/2	444.5	114 117 124 126 216
22	558.8	124517537617637
24	609.6	124517537617637
26	660.4	114517537617637