Tungsten Carbide Tapered Drill Rod Diameter 25mm 12 Degree Taper Drill Pipe

Brand Name:MIROC by KSQ
Certification:ISO9001
Model Number:H25-12D-4270
Minimum Order Quantity:5 Pieces
Delivery Time:5-15 Working Days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Beijing Beijing China
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
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Product Details

12 Degree Tungsten Carbide Hexagonal Shank Tapered Drill Rod Diameter 25mm Taper Steel Rod


Different rock formations and rock drills require different taper angles. When drilling with high impact hydraulic rock drills in medium-hard to hard and abrasive rock formations, a wide taper angle is normally used. Taper angles of 11 and 12 degrees are normally used on modern drill rigs. For low impact rock drills and softer rock formations, a narrow taper angle of seven degrees is used. A 7 degree angle can also be used if bit spinning is a problem when using 11 and 12 degree equipment. In addition, a 4, 46 degree angle is ideal for soft rock when you're using pneumatic or hydraulic drill rigs - to prevent bits from spinning or becoming detached.


Product Description:

Taper Drill Rod is used for rock drilling, blasting holes and other drilling situations, including quarries, coal mines, traffic and other construction.
Normal diameter or rod is 22mm, named H22, KSQ can also make H19 and H25.
For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12 degrees are used by a hand held drill machine like YT28B, YT29A, Y24, YT24, Mobile rock drill pneumatic and hydraulic in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc.

Drill rod is also called drill pipe, it is made by 55 SiMnMo steel. Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling.Tapered drill equipment also provides a hexagonal chuck section to provide leverage for the rotation chuck bushing, which usually also has a forged collar to maintain the proper shank striking face position in the rock drill, and match a tapered bit at the socket end. Holes are typically drilled in 0.6 m increments to accommodate the air-leg feed length.

Product Advantage:

Taper Drill Steel is mainly used in small-hole drilling, such as stone quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching and so on, It can reduces the expense of impact energy, improves the drilling speed and efficiency, which can be used for drilling bore hole diameter from 23mm to 45mm usually.


Hexagonal Shank 25*108mm Taper Drill Steels

Product nameHex Taper drill rods
MaterialHigh quality carbide and steel
ProcessForging
UsageRock drilling, coal mining and geological drilling
Taper degree12 degree
Length4270mm
Weight17.72kg
ShankH25*159mm
Delivery1-5 days for sample, batch products depend on order quantity
PackagingBundled with steel wire, 5 pieces are bundled together or as client's requirement
ShippingSamples are shipped by express, batch products are shipped by sea or by air

Specification of Other Integral Drill Steels:

MIROC Small Hole Drilling Tools
Taper Tools 12 Degree, Hex Tapered Rod, Shank 25x 159mm
LengthWeightPart NumberProduct Code
mmftkg
183067.964148300305H25-12D-1830
2435810.384148300306H25-12D-2435
30501012.844148300307H25-12D-3050
36551215.264148300308H25-12D-3655
39651316.54148300309H25-12D-3965
42701417.724148300310H25-12D-4270
48801620.164148300311H25-12D-4880
553018 1/722.764148300312H25-12D-5530
60952025.024148300313H25-12D-6095

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd.

is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.

Our productions are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.


China Tungsten Carbide Tapered Drill Rod  Diameter 25mm 12 Degree Taper Drill Pipe supplier

Tungsten Carbide Tapered Drill Rod Diameter 25mm 12 Degree Taper Drill Pipe

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