Specifications

down the hole bit
1.high-efficiency
2.16 years experience
3.Widely used for quarry stone
4. good quality

Product Information:

 

105mm 110mm 127mm down the hole bit

According to different drilling application, we have different design to meet customers with good quality and competitive price .

 

1	Type	105mm 110mm 127mm down the hole bit
2	Material	Steel + Carbide
3	Application	Mining, Quarrying, Ground engineering
4	Advantage	Quality closed to Atlas, and competitive price
5	Button bit face shape design	Concave face, Convex face, Double gauge face, Flat face
6	Carbide button shape design	Domed/Round button,Parabolic/Semi-Ballistic Buttons, Ballistic Button, Sharp Button, Flat Button
7	Certificate	ISO9001:2008
8	Package	Inner package with cartons,outer package with wooden case
9	Delivery	7-15days after receive your payment
10	Payment Terms	T/T Western Union MoneyGram
11	MOQ	4 pcs/size

 

 

Product Catalogue:

 

105mm 110mm 127mm down the hole bit

dth drill bits	Bit Dia. (mm)		Air Holes No.	Gauge Buttons	Front Buttons
	mm	inch
ND45(DHD340A,COP44)	105	4 1/8	2	6*Φ14	5*Φ13
	110	4 3/8	2	7*Φ14	6*Φ13
	115	4 1/2	2	7*Φ14	6*Φ13
	120	4 3/4	2	8*Φ14	7*Φ13
	127	5	2	8*Φ14	7*Φ13
SD4	105	4 1/8	2	6*Φ14	5*Φ13
	110	4 3/8	2	7*Φ14	6*Φ13
	115	4 1/2	2	7*Φ14	6*Φ13
	120	4 3/4	2	8*Φ14	7*Φ13
	127	5	2	8*Φ14	7*Φ13
QL40	105	4 1/8	2	6*Φ14	5*Φ13
	110	4 3/8	2	7*Φ14	6*Φ13
	115	4 1/2	2	7*Φ14	6*Φ13
	120	4 3/4	2	8*Φ14	7*Φ13
	127	5	2	8*Φ14	7*Φ13
Mission40	105	4 1/8	2	6*Φ14	5*Φ13
	110	4 3/8	2	7*Φ14	6*Φ13
	115	4 1/2	2	7*Φ14	6*Φ13
	120	4 3/4	2	8*Φ14	7*Φ13
	127	5	2	8*Φ14	7*Φ13

 

105mm 110mm 127mm down the hole bit - Different selections

carbide button shape selection
	Domed/Round Button Domed /Round Buttons are usually used as gauge buttons of DTH Bits. suitable for very abrasive and very hard formations.
	Parabolic/Semi- Ballistic Buttons Parabolic Buttons are usually used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard formations.
	Ballistic Button Ballistic Buttons are usually used as front buttons of DTH Bits,suitable for medium abrasive and medium hard formations. They can also be used as gauge buttons if the rock is soft.
	Sharp Button Sharp Buttons are usually used as front buttons of DTH bits for soft formations where fast penetration rates are possible and

 

Before send you quotation, need below information:

 

Q1:What hole diamater will you drill ?

Q2: What depth will you drill ?

Q3: What rock you need to drill ?

 

Before order, you may want to know below information:

 

1.Shipping way

 

Sample order: can by express, like DHL, FEDEX, TNT,ect

Bulk order: can by air or by sea. If Russia, have another way, can by railway

 

2.Payment ways

 

T/T, Western Union, L/C at sight

 

3.Delivery times

 

If have stock only 2 days, If need produce, 7-15days

 

4.Quality Control

 

We have QC department, will inspect and test before shipping out

Relate Product :

 

Our Factory:

 

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