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Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons

Categories Button Drill Bit
Brand Name: MIROC
Model Number: 11 degree
Certification: CE ,ISO
Place of Origin: China
MOQ: 1pcs
Price: Negotiated price
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal
Supply Ability: 100 000pcs/month
Delivery Time: 5-15 working day
Packaging Details: dth drill bits first be packed in polybag,then be packed in plastic box or wooden box
Thread: 11 degree
Flushing Hole: 1
Material: Carbon steel
Usage: Metal Drilling Ore Mining
Button: 7
Bit face: Convex, flat, Grooved
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Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons

Small hole drill bits 11 degree tapered button bit 7 ballistic buttons

Small Hole

Drilling Tools


Taper Degree


The Number

Of Button


Bit Dia.(mm)


Skirt


Weight(kg)

Tapered

Button Bit



432-42Short Skirt0.24-0.43
634Short Skirt0.29
732-42Short Skirt0.26-0.43
732-41Long Skirt0.30-0.42

11°

432-40Short Skirt0.24-0.40
538-40Short Skirt0.39-0.40
633-36Short Skirt0.25-0.36
732-41Short Skirt0.24-0.41
732-41Long Skirt0.30-0.42
833-35Long Skirt0.31-0.35
12°428-30Short Skirt0.20-0.22
528-30Short Skirt0.20-0.22
630-38Short Skirt0.22-0.40
732-38Short Skirt0.24-0.40
732-41Long Skirt0.30-0.42
833-35Long Skirt0.31-0.35

Package and shipping


1. Packing details : Carton box and Wooden box .


2. Handling time for an order
Based on order quantity, normally it takes 15-30 days for production.
Only 2 or 3 days if we have stock on your request size.


3. Shipping way
Sample order: We suggest Express like DHL/UPS/TNT/FEDEX/EMS or by air.
Bulk order: We suggestby sea shipment or by airway cargo.


We can supply drilling tools (R25-R28, R32, R35 T38,T45,T51,GT60);Extension Rod ;Coupling and Shank adaptors.API standard series drilling pipesHigh, Medium and Low air pressure DTH hammers and bits,( 2'' ~ 24''): DHD,COP,Mission,QL,SD,Numa series; Overburden Casing system ( Concentric & Symmetric casing sytem, Odex Casing System), Double Casing System and Reverse Circulation System Etc.

Our products can be perfectly matched with the world famous brand such as Atlas Copco, , Ingersoll-Rand and other well-known manufacturers’ products.

Our company has introduced the most advanced manufacturing equipments and technology in this area and has established an integrated production system. Electro-hydraulic forging hammers for forging process, Italian atmosphere-controllable sealed quench furnace for heat treatment, CNC machines for accurate finishing and experienced workers in metal machining all contribute to the good performance of our products. Till now, we have fulfilled the purpose of all parts being finished precisely and key processes being controlled numerically. Meanwhile, we have been awarded of varies of technology and products patents which ensure the high quality and reliability of our products.


More photo about 11 degree


Quality Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons for sale
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