Name: drill bits metal drilling
Brand: ZHAOXING
Availability: InStock

Product Details

Specifications

drill bits metal drilling
1. Steel Carbide
2.16 years experience
3.Widely used for mining
4.Atlas quality

Product Information

drill bits metal drilling

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

1	Type	drill bits metal drilling
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
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	20 pcs/size

Product Catalogue

The technical parameter of Normal-drill bits metal drilling
Thread Type	dia	tip size(mm)		flushing holes		weight (kg)
Thread Type	mm	gauge	front	side	front	weight (kg)
R22 R25 R28 SR28	32	3*8	1*8	1	1	0.3
	33	5*8	2*7	2	1	0.3
	35	5*8	2*7	2	1	0.4
	38	5*8	2*8	2	1	0.5
	38	5*9	2*7	2	1	0.5
	41	5*9	2*8	2	1	0.6
	42	5*9	2*8	2	1	0.6
	43	5*9	2*9	2	1	0.6
	43	5*9	2*8	2	1	0.6
	45	5*9	2*9	2	1	0.7
	48	5*10	2*9	2	1	0.78
	51	5*11	2*10	2	1	1.1
	57	5*12	2*10	2	1	1.3
R32	41	4*9	2*8	1	1	0.54
	43	4*9	2*9	1	1	0.55
	45	4*10	2*9	1	1	0.6
T38	57	5*11	3*10	1	1	1.6
	64	5*12	3*11	1	1	1.6
	76	5*14	3*12	1	2	2.4
T45	70	6*11	4*10	0	2	2.4
	76	6*13	4*10	0	2	2.6
	89	8*12	5*12	2	2	4.5
	102	8*13	6*12	2	2	5
	115	8*14	6*13	2	2	6.8
T51	89	8*12	5*12	2	2	4.9
	102	8*13	6*12	2	2	5.8
	115	8*14	6*13	2	2	6.8
	127	8*14	6*14	2	2	7.5

rock drilling tool -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

Zhaoxing can help you to improve drilling efficiency and reduce the production cost.

1. Over 17 years practical drilling experience

2.Sold hundreds of drilling rig and air compressor

3. Continue to supply original spare parts and drilling tools

4. Provide professional drilling technical support

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