| Condition: | New | Processing Type | Forging |
| Applicable Industries: | Energy & Mining, Underground Drilling And Surface Drilling | Use | Ore Mining, quarry,mining,blasting,construction,open bit etc. |
| Video outgoing-inspection | Provided | Quality | 100% quality similarity world top class brands |
| Machinery Test Report | Provided | Advantages | high quality and factory prices |
| Marketing Type | Ordinary Product | Boby type | Normal type or retrac type |
| Brand Name | JCDRILL | Thread | R25, R28, R32, R3212 R35, R38, T38, T45, T51, ST58, GT60, GT68 |
| Type | Thread Button Bit | Tungsten carbide | Spherical, ballistic,Conical,Hemispherical |
| Machine Type | Drilling Tool | Fact type | Drop Center, Flat Face, Convex, Concave, etc |
| Material | Carbon steel |
Description
| Product Name: | ST58 Button Drill Bit | Color: | As Request |
| Applications: | Used In Mining, Quarrying, Rock Drilling | Face Shape: | Flat, Drop Center,Concave |
| Diameter: | 115mm-152mm | Material: | Carbide, Steel Skirt And Carbide Bit |
| High Light: | rock drill accessories,
borehole drilling tools |
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Top Hammer Drilling Tools ST58 Retrac Thread Button Rock Drill Bit
1.Product Name:thread drill bit
2.Application:Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.
3.MOQ:No MOQ required for testing and trial order
4.Body Type:Normal type and retract type
5.Thread type:R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
6.Diamater:32mm-152mm
7.Button shape:Spherical and Ballistic
8.Face shape:Flat shape and Drop-center shape
Button bit and Insert types
Spherical Button Characteristics
1.Universal button
2.Good wear resistance
3.Best suited for hard ground
4.27000-48000PSI(180 to 320Mpa)
5.Suited for abrasive to very abrasive drilling conditions
| ST58 | ||||||||
| Drill Bit | Bit Dia. | NO x Button x Dia. | Flushing Hole | Weight | ||||
| mm | inch | Front | Gauge | Angle | Front | Side | （KG） | |
 |
spherical Buttons | |||||||
| 89 | 3 1/2 | 6x12 | 8x12 | 35° | 2 | 1 | 4.1 | |
| 89 | 3 1/2 | 6x13 | 8x13 | 35° | 2 | 1 | 4.1 | |
| 89 | 3 1/2 | 4x13,1x13 | 8x13 | 35° | 4 | 4.1 | ||
| 89 | 3 1/2 | 4x12,1x12 | 8x12 | 35° | 4 | 4.1 | ||
| 89 | 3 3/4 | 4x13,1x13 | 8x14 | 35° | 4 | 4.6 | ||
| 102 | 4 | 6x14 | 8x14 | 35° | 2 | 6 | ||
| 102 | 4 | 6x13 | 8x16 | 35° | 2 | 1 | 6 | |
| 115 | 4 1/2 | 6x14 | 8x16 | 35° | 2 | 7 | ||
| Parabolic Buttons | ||||||||
| 89 | 3 1/2 | 6x12 | 8x12 | 35° | 2 | 1 | 4.1 | |
| 89 | 3 1/2 | 6x13 | 8x13 | 35° | 2 | 1 | 4.1 | |
| 89 | 3 1/2 | 4x13,1x13 | 8x13 | 35° | 4 | 4.1 | ||
| 89 | 3 1/2 | 4x12,1x12 | 8x12 | 35° | 4 | 4.1 | ||
| 89 | 3 3/4 | 4x13,1x13 | 8x14 | 35° | 4 | 4.6 | ||
| 102 | 4 | 6x14 | 8x14 | 35° | 2 | 6 | ||
| 102 | 4 | 6x13 | 8x16 | 35° | 2 | 1 | 6 | |
| 115 | 4 1/2 | 6x14 | 8x16 | 35° | 2 | 7 | ||
| Drill Roll | Length | Dimaeter | Weight | |||||
| mm | inch | mm | inch | （KG） | ||||
 |
1525 | 5' | 76 | 2 3/8 | 34 | |||
| 1830 | 6' | 76 | 2 3/8 | 40 | ||||
| 3660 | 12' | 76 | 2 3/8 | 76.3 | ||||
Picture
| Minimum Order Quantity | N/A |
| Price | |
| Packaging Details | Standard Export Delivery Package |
| Delivery Time | 7days |
| Payment Terms | T/T |
| Supply Ability | Based on Detailed Order |
