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Mining Bit Holder

Shandong East Machinery & Equipment Co., Ltd.
Shandong East Machinery & Equipment Co., Ltd.
City: Liaocheng
Province/State: Shandong
Tel: 86-0635-13734482764
Contact Person:
Mrs. Linda Sun

Mining Bit Holder

Place of Origin : China
Brand Name : EST
Certification : ISO9001
Model Number : all types
MOQ : 100pces
Price : USD10$-100$/pce(FOB Price)
Packaging Details : wooden case/ carton
Delivery Time : 25days
Payment Terms : TT/LC
Supply Ability : 10000/month
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Leading producer of Coal Mining Tool
Coal mining bits holders with good quality
Coal Drill bit holder with certificate ISO9001


Our cutter is our most advanced PDC cutter at present. Developed in 2006 and has been made several important technical improvement. Usually, the popular sizes are U76, U82, U84, U85, U92, U94, U95, U135.

Improvement or Advantage

1. Diamond thickness is increased to 2.0mm (ZM: 1.7mm),

2. The impact strength is higher than the old series.

3. Wear resistance is a bit higher than old series.

4. Heat resistance is improved to 750 centigrade degrees while previous ZM is 700.

New Specifications

01. U170 Series, 1 11/16”; 1 3/8”(43mm,45mm) taper tooth

02. U90 Series, 1 3/8”(35mm) taper tooth

03. U80 Series, 1 3/16(30mm) taper tooth

04. 04. U70 Series, 1”(25mm) taper tooth

05. U47 Series, 1 1/2”; 1 3/16(30mm) taper tooth

06. K1 Series, 1 3/16” (30mm) taper tooth

07. S150 Series

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