Threading Rock Drilling Tools Hole Opener R25 48 thread Button drill Bit
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- Supplier: Xiamenshi Xinmeixi Mechanical& Electrical Equipment Co. Ltd.
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Product Overview
Description
Type | Bit Dia. | Button NO. × Button Size (mm) | Gauge Tooth Angle | Thread Type | Weight | ||||
mm | inch | Gauge | Front | kg | |||||
Button bit | 51 | 2″ | 6×10 | 3×9 | 35° | R32 | 1.1 | ||
57 | 2 1/4″ | 6×11 | 3×10 | 35° | R32 | 1.2 | |||
51 | 2″ | 6×10 | 3×9 | 35° | R32 | 1.1 | |||
64 | 2 1/2″ | 8×11 | 4×10 | 30° | R32 | 1.5 | |||
76 | 3″ | 8×11 | 4×11 | 35° | R32 | 2.4 | |||
64 | 2 1/2″ | 8×11 | 4×10 | 35° | R32 | 1.5 | |||
76 | 3″ | 8×11 | 4×11 | 35° | R32 | 2.4 | |||
76 | 3″ | 8×11 | 5×10 | 35° | R32 | 2.4 | |||
76 | 3″ | 8×11 | 6×10 | 35° | R32 | 2.4 | |||
Retrac button bit | 51 | 2″ | 6×11 | 3×10 | 30° | R32 | 1.3 | ||
64 | 2 1/2″ | 8×12 | 4×11 | 30° | R32 | 2.5 | |||
51 | 2″ | 6×11 | 3×10 | 30° | R32 | 1.3 | |||
Domed/round button
Mainly used as side teeth for down-the-hole drill bits, suitable for highly abrasive and very hard rocks.
Parabolic /semi-ballistic button
It is mainly used as side teeth and middle teeth of down-the-hole drill bits, and is suitable for moderately abrasive and
relatively hard rocks.
Ballistic button
It is mainly used as the middle tooth of the down-the-hole drill bit, and is suitable for rocks with medium abrasiveness and
medium hardness. The side teeth can also be made when the rock is relatively soft.
Sharp buttons
It is mainly used as the middle tooth of the down-the-hole drill bit, and is suitable for soft rock formations with high drilling
speed and low tooth breakage rate.
Mainly used as side teeth for down-the-hole drill bits, suitable for highly abrasive and very hard rocks.
Parabolic /semi-ballistic button
It is mainly used as side teeth and middle teeth of down-the-hole drill bits, and is suitable for moderately abrasive and
relatively hard rocks.
Ballistic button
It is mainly used as the middle tooth of the down-the-hole drill bit, and is suitable for rocks with medium abrasiveness and
medium hardness. The side teeth can also be made when the rock is relatively soft.
Sharp buttons
It is mainly used as the middle tooth of the down-the-hole drill bit, and is suitable for soft rock formations with high drilling
speed and low tooth breakage rate.
FAQ
Q1: What kind of payment terms do you offer and what is your best payment terms?
We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc.
Q2: Do you have the inspection procedures?
A:100% strict inspection and testing for every order before packing.
Q3: How can i get the after sale services?
A:Free replacement will provide once the problems casued by our product quality.
Q4: What can you buy from us?
A:Drill Bit,dth bit,threaded button bit,dth hammer,coupling, excavator， drilling rig, air compressor ect
We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc.
Q2: Do you have the inspection procedures?
A:100% strict inspection and testing for every order before packing.
Q3: How can i get the after sale services?
A:Free replacement will provide once the problems casued by our product quality.
Q4: What can you buy from us?
A:Drill Bit,dth bit,threaded button bit,dth hammer,coupling, excavator， drilling rig, air compressor ect
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