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Jinzhou City Shitan Machinery Equipment  CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.

Jinzhou City Shitan Machinery Equipment CO. LTD.

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Sandstone 4 Wings 113mm Carbide Rock Drill Bits

Sandstone 4 Wings 113mm Carbide Rock Drill Bits

  • Sandstone 4 Wings 113mm Carbide Rock Drill Bits
  • Sandstone 4 Wings 113mm Carbide Rock Drill Bits
Sandstone 4 Wings 113mm Carbide Rock Drill Bits
Product Details:
Place of Origin: China
Brand Name: ShiTan
Certification: ISO9001
Model Number: DRILL BIT
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Standard export package
Delivery Time: Within 7-12 days
Payment Terms: L/C, D/A, T/T, Western Union
Supply Ability: 20000pcs/Year
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Detailed Product Description
Type: PDC Bit For Well Drilling Usage: Mining, Coal, Iron Ore, Gold Mining Drilling
Application:: Ore Drilling Material:: PDC And Steel Body
Processing Type:: Forging Certification: API
High Light:

113mm carbide rock drill bits


4Wings carbide rock drill bits


drill bit for granite stone

Customized Forging Processing Sandstone Drilling Water Well Drill Bits



mainly applicable for the following industry:

I. For Petroleum /Natural Gas Exploration and Development 3 wings 4 wings 5 wings 6wings
II. For Geological exploration and Mining
III.Coring Bits Model:77/55 94/68 113/93 133/113 153/133 173/146
IV.Full-hole Bits Model: φ48 φ56 φ 65 φ75 φ94 φ113 φ133 φ153 φ190 φ216
V .PDC anchor Bits Model: φ25 φ27 φ28 φ29 φ32 φ36 φ42


Size Cutting Wings Water Hole Threading
Dia(mm) Height(mm) illar
Blade Quantity Quantity Quantity
56 56 115       6--8 square Taper Lock
60 60 115   3 4 6--8
65 65 115   3 4--5 6--8
75 75 125   3--4 4--6 6--10
78 78 128   3--4 4--6 6--10
85 85 128   3--4 4--6 8--12
94 94 128   3--4 4--8 8--12
113 113 135   3--4 6--8 8--12
133 133 135   3--4 6--8 8--12


Product Description

1. PDC drill bit is super hard material combined with diamond and hard alloy under high temperature. It has the advantages of hard and durable from diamond, and has the advantages of high impact resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock.

2. The carrier of PDC bits is forged and pressed by first-class steel. Its mechanical capacity is strengthened by fully automatic vacuum heat treatment equipment.

3. The ordinary type adopts Chinese PDC as its blade, while the super-strong type adopts American blade made by GE. Choosing proper type makes high ratio of performance and price.

4. Our PDC drill bits are widely used in all industries, such as coal mining, oil exploration, geological exploration, water and hydroelectric, railway and road, tunneling construction and so on.

5. Two-wing PDC anchor bits (semi-round standard type) is applied to the hardness not bigger than f8. The working life is 10-30 times of the ordinary alloy bits, and the efficiency could be improved by 60%. Besides, the PDC bits don't requires figuring, which lows the labour intensity and helps to saves cost.


6. GE, American company, produces the main material of the blade for two-wing PDC anchor bits (semi-round strengthened type). The diamond content is 1.5 times of the ordinary bits, which has excellent abrasive resistance and applied to medium and hard rock (f≤12). Super strengthened PDC bits adopts newly designed ball type diamond as its blade. Features: fast drilling speed, high impact resistance.

7. When the drill bits work, the edge is used to cut ordinary and symmetrical formation, while the ledge acts as cushioning to avoid huge drilling footage, which helps to low the possibility of damage. Thanks to that, the drilling level of complicated formation is improved.


Steel body PDC bits/PDC drill bits are made by PDC cutter brazed to Steel Body. The PDC cutter has high hardness, abrasion resistance and toughness, provides a cutting structure for the rock formations that respond well to failure by shearing and wears by micro-chipping, the PDC bit life is 20-40 times, and the drilling efficiency is 50% higher of tungsten carbide bit.

PDC bits / PDC drill bits are applied to rock formation f below 18, like granite, limestone, sandstone, mudstone, etc., they are mainly used for water well, geothermal well, geological exploration borehole, gas drainage hole, discharge water hole, blast hole, coal mining


Sandstone 4 Wings 113mm Carbide Rock Drill Bits 0

Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: Anna

Tel: 15511892512

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Jinzhou City Shitan Machinery Equipment CO. LTD.
Xiaoshang Village,Jinzhou City,Hebei province,China
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