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127mm 140mm 152mm ST68 Retrac Thread Button Bits Top Hammer Tools

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127mm 140mm 152mm ST68 Retrac Thread Button Bits Top Hammer Tools

Brand Name : SOLLROC

Model Number : ST68 Button bit

Certification : SGS

Place of Origin : China

MOQ : 1 set

Supply Ability : 20000 sets per month

Delivery Time : 3-4 weeks

Packaging Details : Cartons + ply wood case (no plastic)

Product name : ST68 button bit

Color : as request

Applications : Top hammer drilling machine

Face shape : Flat, Drop center

Diameter : 127mm 140mm 152mm

Material : Carbide, Steel Skirt and Carbide Bit

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127mm 140mm 152mm ST68 Retrac Thread Button Bits Top Hammer Tools

Product specifications: ST68 Button Bit

ST68 Button bitsDia.Tip size (mm)Flushing hole No.WeightPart No.
mminchFrontGaugeAngleSideFront
Normal thread
1024"14x614x835°2-8.7N102T68-614/814
1024"12x4,12x412x1035°4-8.7N102T68-612/012
1054 1/8"14x614x835°2-8.9N105T68-614/814
1054 1/8"14x4,12x214x835°4-8.9N105T68-612/814
1104 3/8"14x616x835°2-9.4N110T68-614/816
1104 3/8"14x4,14x216x835°4-8.9N110T68-614/816
1154 1/2"14x616x835°2-9.6N115T68-614/816
1154 1/2"14x4,14x216x835°4-9.5N115T68-714/816
1154 1/2"14x4,14x414x1035°4-9.5N115T68-614/014
1275"14x816x935°3-11N127T68-814/916
1275"14x4,14x316x835°4-10.8N127T68-714/816
1525"16x816x935°3-16.2N152T68-816/916
1525"16x916x935°3-16.2N152T68-916/916
1525"14x9,14x316x935°3-16.2N152T68-114/916
Retrac thread
1024"12x4,12x412x1035°4-9.3R102T68-612/814
1024"14x4,12x214x835°4-9.3R102T68-612/814
1104 3/8"14x616x835°2-10R110T68-614/816
1154 1/2"14x616x835°2-10R115T68-614/816
1275"14x816x935°3 15R127T68-814/916
1405 1/2"14x916x935°3 17.8R140T68-914/916

Body type: Normal body or retrac body
Thread type: R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter: 32mm-127mm
Button bit shape: spherical and ballistic
Face shape: Flat shape and drop-center shape
Product description:
(1) Made from high alloy steel and YK05 tungsten carbide as same with world famous brand
(2) Apply "hot (thermal) -insertion" processing procedure to insert the buttons.
(3) Entire CNC processing procedure ensure the quality consistency
(4) Military grade requirements of heat-treatment guarantee durability
(5) Fast penetration rates, and straight and clean hole quality, longer drilling life
Threaded Button Bits also named Top hammer bits for penumatic or hydraulic drill rig.
We offer a wide range of button bits, the follow specification table to see the different sizes. All of the top hammer bits are avalible with parabolic or hemispherical inserts.


Product Photos
127mm 140mm 152mm ST68 Retrac Thread Button Bits Top Hammer Tools

About Us:
Sollroc with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools.




















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Wholesale 127mm 140mm 152mm ST68 Retrac Thread Button Bits Top Hammer Tools from china suppliers

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