200mm 7 7/8" Drag Bits with 1 Inch Thread Connection for Water Well Drilling

• Customized: Customized
• Standard: API, SGS
• Usage: Well Drilling
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Size: 7 7/8"
• Product Name: Drag Bits
• Transport Package: Ply Wooden Boxes/Carton
• Trademark: Reet XS (YINHAI)
• Origin: Cangzhou City, Hebei Province, China
• Package Size: 30.00cm * 30.00cm * 35.00cm
• Package Gross Weight: 15.000kg

Product Description

Item	Value
Size (diameter)	200mm
Inch	7 7/8"
Blades Number	3~6 blades
Thread Connection	1 inch, Box
Drilling formation	f=6~8
Product weight	13kg

Product Description

YINHAI Drag Bits Details
Standard Sizes for Immediate Availability: 3" to 12 1/4"  (76mm to 311mm)
Other sizes available upon request

Diameter		Wings/Blades
mm	inch
76	3"	3
89	3 1/2"	3
92	3 5/8"	3 / 4
95	3 3/4"	3 / 4
98	3 7/8"	3 / 4
102	4"	3 / 4
108	4 1/4"	3 / 4
114	4 1/2"	3 / 4
127	5"	3 / 4
133	5 1/4"	3 / 4
146	5 3/4"	3 / 4
152	6"	3 / 4
171	6 3/4"	3 / 4 / 5
191	7 1/2"	3 / 4 / 5
216	8 1/2"	4 / 5 / 6
223	8 3/4"	4 / 5 / 6
251	9 7/8"	4 / 5 / 6
311	12 1/4"	4 / 5 / 6

YINHAI ROCK DRILL BITS FACTORY PROFILE

 

FAQ:
1.Q: Is your company a distributor or a manufacturer?
    A: Manufacturer, We are a 100% real factory of Rock Drill Bits, with 13 years' experience in manufacturing.
       We have experienced design, production and sales teams, also provide you with OEM service.
      Welcome to book a video-call to inspect our factory. to learn more about our production~~

2.Q: How about your products?
    A: Both standardized Drilling bits produced strictly according to API, and Rock Drill Bits-customizing used in various construction works are provided.
        Copy link to view our factory Verified SGS report, SGS Serial NO.: QIP-ASI206122 
https://yinhaibits.en.made-in-china.com/company-HEJIAN-YINHAI-ROCK-BITS-MANUFACTURE-CO-LTD-.html

3.Q: What kind of packing do you have?
    A: Ply Wooden boxes (free of fumigation); Steel Boxes; Customized Packages; Cartons.
4.Q: What is the minimum order quantity for your factory?
   A: It all depends.Generally 1-5 pcs.

5.Q: What about delivery time?
    A: If in stock,prepared to deliver within 1 week, Quick delivery.
       Depends on order quantity, when out of stock, 7-30 days.

6.Q: What is the website about your factory?
   A: yinhaibits.en.made-in-china.com