Specifications

flexible drill bit
1.carbide and steel material.
2.faster drilling speed
3.apply to mining, quarry
4.good quality and price

 

 

When you want to purchase equipment, we can supply best configuration according to your project situation.

 

When you want to improve increase efficiency, we can supply reform project for you.

 

When you want to decrease drilling tool cost, we can supply good quality and low price product to you.

 

When your equipment need to repair, we can supply technical service.

 

 In a word, if you cooperation with me, you will get benefit as soon as possible.

 

flexible drill bit

 

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

 

1	Type	flexible drill bit
2	Material	Carbide
3	Application	Mining, Quarrying, Ground engineering
4	Advantage	Quality closed to Atlas, and competitive price
5	Feature	Lower energy consumption and higher impact frequency, Simple structure, reliable parts, long life, easy and cheap maintenance, Lower air and oil consumption.
6	Certificate	ISO9001
7	Package	Inner package with cartons,outer package with wooden case
8	Delivery	7-10days after receive your payment
9	Payment Terms	T/T Western Union MoneyGram
10	MOQ	20pcs/size

 

 

flexible drill bit   

 

T45 Normal Thread Buttoon Bit
Part-No	Diameter	Tip size(mm)		No of flushing holes
	mm	Gauge	Front	Side	Side
N70F6-T45	70	6*11	4*10	0	2
N76F6-T45	76	6*13	4*10	0	2
N89F8-T45	89	8*12	5*12	2	2
N102F8-T45	102	8*13	6*12	2	2
N115F8-T45	115	8*14	6*13	2	2
N64D6-T45	64	6*10	4*9	0	3
N115F8-T45	70	6*12	4*10	0	4
N115F8-T45	76	8*10	5*10	0	4
N115F8-T45	89	8*12	6*11	0	4
N115F8-T45	102	8*13	6*12	0	4
R70F8-T45	70	8*11	4*10	2	2
R76F8-T45	76	8*11	4*10	2	2

 

Bit Face Shape Selection
	Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formatios Low to medium air pressures. Maximum hole deviation control.
	Concave Face the all-round application bit face specifically for medium hard and homogenerous rock formations Good hole deviation control and good fIushing capacity
	Convex Face For hiigh penetration ratas m soft to medium-hard wlth low to medium air pressures It is the most rasistance to steel wash. and many reduce the load and wear on the gauge buttons. but poor hole deviation control.
	Double Gauge Face This kind face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high aii pressures and good resistance to steel wash step gauge bit.
	Flat Face Bit This kind of face shape is suitable for hard to very hard and abrasive rock formations in appllications with high air pressure. Good penetration rates an resistance to steel wash.

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
	Flat Button Flat buttons are usually used as protection buttons to reduce Near on rubbing surfaces of DTH Bits.