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T38 64mm Drop Center Retrac Thread Drill Rock Button Bits

T38 64mm Drop Center Retrac Thread Drill Rock Button Bits

Brand Name:MIROC
Certification:ISO
Model Number:T38 64mm Retrac Button Bits
Minimum Order Quantity:1
Delivery Time:15-20 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
Supplier`s last login times: within 28 hours
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T38 64mm Drop Center Retrac Thread Drill Rock Button Bits


Thread Drill Button Bits
T38 64mm Drop Center Retrac Thread Drill Rock Button Bits
Thread Drill Button Bits cover regular, retrac and reaming types. With stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, open pit mining, anchoring and other large-scale construction projects.

Product Advantage

1:Independently researched and developed alloys with high strength and good abrasion resistance;
2:Independently researched and developed world-class production equipment, advanced production technology,ensuring product quality stability.
3:Wide range of products, matching different working conditions.

T38 Retrac Button Bit Specification:

Diameter Buttons and Size (mm) Flushing hole Weight Part Number
mm inch Front Gauge Angle front Side kg
Spherical
64 2 1/2 4×10 8×10 30° 2 - 2.2 4148300737
64 2 1/2 3×10, 1×10 6×11 35° 3 - 2.2 4148300738
70 2 3/4 4×11 8×11 40 2 - 2.4 4148300739
70 2 3/4 3×10, 1×10 6×13 35° 3 - 2.4 4148300740
70 2 3/4 4×10, 1×10 8×11 35° 4 - 2.4 4148300741
76 3 4×11 8×11 40 2 - 3.3 4148300742
76 3 4×11, 1×11 8×10 35° 4 - 3.3 4148300743
76 3 4×11, 1×11 8×12 35° 4 - 3.3 4148300744
89 3 1/2 4×13 8×13 40 2 - 4.8 4148300745
89 3 1/2 5×13 8×13 35° 2 - 4.8 4148300746
89 3 1/2 6×11 8×12 35° 2 - 4.8 4148300747
89 3 1/2 4×11, 1×11 8×13 35° 4 - 4.8 4148300748
89 3 1/2 4×13, 1×13 8×13 35° 4 - 4.8 4148300749

T38 64mm Drop Center Retrac Thread Drill Rock Button BitsT38 64mm Drop Center Retrac Thread Drill Rock Button Bits

China T38 64mm Drop Center Retrac Thread Drill Rock Button Bits supplier

T38 64mm Drop Center Retrac Thread Drill Rock Button Bits

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