We can supply brand new TCI tricone bits,steel tooth bit and pdc bits Material: Alloy steel Certificated by API&ISO9001:2008

 API 8 1/2" 5 Blades New PDC Bits for Oilfield Drilling

1-API or ISO 9001:2008

2-Delivery Date: In 7 days

3-Delivery term: By air or by sea

4-MOQ: one piece

5-Brand new

6-IADC: following your requirement

7-Packing: Wooden Case

we can supply kingdream rock bits,tricone bits, diamond bits,PDC bits,TCI bits, steel tooth bits, milled tooth bits, rock bits, oilfield bits and so on .

Specification: diameter from 3-1/8” to 17-1/2”.

There are different PDC (polycrystalline diamond compact) grades and shapes applied for rock formations as follows:

1. Andesite, marble, metamorphic schist (For hard, low abrasive formations)

2. Gneiss, Diorite, Basalt (For hard and abrasive formations)

3. Quartz, Granite (For very hard and high abrasive formations)

Being widely used in the field of mine, transportation, tunnel and hydroelectric for shelving reticular support.

Model	114,117,127,437,517,617,637
Type	Tricone bits, Steel tooth bits, PDC bits
Applicable	water well, oil field, construction, geothermal, directional boring, and underground foundation work
Formation	sticky, soft, medium hard, hard formation
Bearing	rubber seal or metal seal
Packing	wooden box, steel  box, or as your requirements
Payment Term	T/T or L/C at sight
MOQ	1 Piece
Supply Ability	800 Pieces/month
Delivery Time	within 7 work days

8-1/2" New PDC Bits for Oilfield Drilling