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Maxdrill St58 Ballistic Bit

Supplier From China
Aug-27-20

Maxdrill ST58 Ballistic Bit
1.Part No. 3089ST5814D
2.Bit Diameter:89mm
3.Thread: ST58
4.Button Bits: 14 Buttons
5.Length of drill rod: 1800mm-5530mm
6.Button bit design: Flat face, drop center, normal and retrac body.
7.Tungsten carbide (Buttons): Spherical, ballistic and conical.
8.Applications: Drifting, tunneling, bench

Price and Minimum Quantity

Price: $70
MOQ: Not Specified

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Aug-07-20

Maxdrill St58 Ballistic Bit

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MOQ: Not Specified
Supplier From GuiYang, Guizhou, China
 
1.Part No.3089ST5814D
2.Bit Diameter: 89mm
3.Button Bits:14 buttons
4.Button bit design: Drop center, Normal body.
5.Tungsten carbide (Buttons): Spherical, ballistic and conical.
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Maxdrill R32 48Mm Button Bit

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Supplier From GuiYang, Guizhou, China
 
1.Part No.3048R3209
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Maxdrill T38 64Mm Button Bit

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MOQ: Not Specified
Supplier From GuiYang, Guizhou, China
 
1.Part No.3064T3810D
2.Bit Diameter: 64mm
3.Thread:T38
4.Button Bits:10 buttons
5.Button bit design: drop center, normal body.
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Product Despcription
Shank Style Diameter in mm Button angle Approx.weight Part No.
QL30 90mm 38 4.6 MD35-90
100mm 38 4.8 MD35-100
105mm 38 5 MD35-105
QL40 105mm 38 8.5 MD45-105
110mm 38 8.8 MD45-110
115mm 38 9 MD45-115
125mm 38 10.5 MD45-125
130mm 38 11 MD45-130
QL50 135mm 38 15.9 MD55-135
140mm 38�° 16 MD55-140
145mm 38�° 16.5 MD55-145
150mm 38�° 17 MD55-150
152mm 38 17.5 MD55-152
QL60 152mm 38 23 MD65-152
165mm 38 24 MD65-165
171mm 38 25 MD65-171
178mm 38 26 MD65-178
190mm 38 27.5 MD65-190
230mm 38°
MD65-230
240mm 38
MD65-240
254mm 38
MD65-254
QL80 203mm 38 47 MD85-203
216mm 38 53 MD85-216
219mm 38 54 MD85-219
230mm 38 57 MD85-230
240mm 38 58 MD85-240
254mm 38 63 MD85-254
305mm 38 70 MD85-305
356mm 38 94 MD85-356
Jan-14-25
Supplier From GuiYang, Guizhou, China
 
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.
Oct-23-20
 
Product Despcription
Dimensions D Flushing hole(mm) Buttons(mm) Angle Class Part no.
mm in Front No Size Gauge No Size Front No Size Gauge No Size
45 1 3/4 1*5.5 2*5.5 2*9 5*11 30 H 3045R3207
48 1 7/8 2*6 1*5 2*9 5*11 30 H 3048R3207
51 2 2*6 1*5.5 2*10 5*11 30 H 3051R3207
43 1 11/16 2*5 2*5 2*8 6*9 30 S 3043R3208
45 1 3/4 2*5 2*5 2*9 6*10 30 S 3045R3208
48 1 7/8 2*5.5 2*5 2*9 6*10 30 S 3045R3208
43 1 11/16 3*4 2*5 3*8 6*10 30 M 3043R3209
45 1 3/4 3*5 1*5 3*8 6*10 30 M 3045R3209
48 1 7/8 3*5 1*5 3*9 6*10 30 M 3048R3209
54 2 1/8 3*6 1*5.5 3*10 6*11 35 M 3054R3209
45 1 3/4 3*5 1*5 3*8 6*10 30 M 3045R32F09
48 1 7/8 3*5 1*5 3*9 6*10 30 M 3048R32F09
51 2 3*5.5 1*5.5 3*9 6*10 35 M 3051R32F09
54 2 1/8 3*6 1*5.5 3*10 6*11 35 M 3054R32F09
57 2 1/4 3*6 1*6 3*10 6*11 35 M 3057R32F09
64 2 1/2 3*7 1*6 4*10 6*11 35 M 3064R3210D
Remarks:
Hemispherical-66(Usually for very hard rocks)
Ballistic-65(Ususally for medium hard rocks)
Semiballistic-64(Usually for medium hard rocks)
Conical-67(Usually for soft rocks)
Sep-14-20
Supplier From GuiYang, Guizhou, China
 
Maxdrill R32 Drill Bit Flat Front Button Bit Dia 64mm;
1.Part No.3064R32F09

2.Bit Diameter: 64mm

3.Button bits: 9 buttons

4.Button bit design: Flat face, drop center, normal and retrac body.

5.Tungsten carbide (Buttons): Spherical, ballistic and conical.

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