High 76mm Pressure Dth Hammer Button Drill Bit For Hard Rock

Price Negotiable

Price: $10-210 per set

MOQ: 1 set

Delivery Time: 3-15days

Brand: Silk

Product Description

low pressure high 76mm pressure dth hammer button drill bit for hard rock

3 Inch High Air Pressure 150mm 200mm Blast Hole Drilling Bit DTH Hammer Button Bits For Core Drilling Rig

The DTH Bits for Hammers are manufactured according to the best quality standards using high quality Steel grade in order to guarantee maximum performance. Our Bits are used for Constructio, Water well drilling, Geothermal Drilling, Micropiles, Quarry and Mining field.

Concave Face DTH Bit For medium soft to medium hard rock conditions in consolidated ground conditions in medium abrasivity rock. Front face grooves provide excellent cuttings removal and the concave center provides optimal hole straightness. The concave design is the most common bit shape.
 
DTH bits

			Series

Model

Bit DIA

			No.×Button DIA(mm)

			Water Hole(No.×DIA)(mm)

Gauge
Angle

Weight(kg)

			Gauge

			Front

			side hole

			top hole

R32 Button Bit

			1431-41R32-29/59-50-51

			41mm

			5×φ9

			2×φ9

			2×φ5

			1×φ5

			35°

			0.7

			1431-76R32-411/812-50-51

			76mm

			8×φ12

			4×φ11

			1×φ11

			1×φ7

			35°

			2.6

T38 Buton Bit

			1431-64T38-410/810-50-41

			64mm

			8×φ10

			4×φ10

			2×φ6

			2×φ10

			30°

			1.7

			1431-89T38-611/812-50-41

			89mm

			8×φ12

			6×φ11

			2×φ7

			2×φ12

			35°

			3.3

T45 Buton Bit

			1431-76T45-411/811-45-31

			76mm

			8×φ11

			4×φ11

			2×φ12

			40°

			2.6

			1431-102T45-612/814-50-41

			102mm

			8×φ14

			6×φ12

			2×φ14

			35°

			4.5

T51 Buton Bit

			1431-89T51-413/813-50-41

			89mm

			8×φ13

			4×φ13

			2×φ13

			40°

			3.5

			1431-115T51-714/816-50-41

			115mm

			9×φ13

			7×φ13

			3×φ112

			35°

			6.1

Customized products, please ask me for other specifications. 

Series

Model

Bit DIA

			No.×Button DIA(mm)

			Water Hole(No.×DIA)(mm)

Gauge
Angle

Weight(kg)

			Gauge

			Front

			side hole

			top hole

R32 Drop Center Button Bit

			1432-76R32-111/411/812-50-41

			76mm

			8×φ12

			5×φ11

			4×φ8

			35°

			2.6

			1432-51R32-39/610-45-51

			51mm

			6×φ10

			3×φ9

			1×φ6

			3×φ6

			35°

			1

T38 Drop Center Buton Bit

			1431-64T38-410/810-50-41

			64mm

			6×φ11

			3×φ10

			3×φ8

			30°

			1.7

			1431-89T38-611/812-50-41

			89mm

			8×φ13

			4×φ13

			4×φ8

			35°

			3.3

T45 Drop Center Buton Bit

			1431-76T45-411/811-45-31

			76mm

			8×φ12

			4×φ11

			4×φ9

			30°

			2.6

			1431-102T45-612/814-50-41

			89mm

			8×φ13

			4×φ13

			4×φ9.5

			35°

			3

T51 Drop Center Buton Bit

			1431-89T51-413/813-50-41

			89mm

			8×φ13

			4×φ13

			4×φ10

			35°

			3.6

			1431-115T51-714/816-50-41

			127mm

			8×φ14

			4×φ14

			4×φ13

			40°

			6

Customized products, please ask me for other specifications. 

Series

Model

Bit DIA

			No.×Button DIA(mm)

			Water Hole(No.×DIA)(mm)

Gauge
Angle

Weight(kg)

			Gauge

			Front

			side hole

			top hole

R32 Retrac Long Button Bit

			1531-51R32-39/610-45-51

			51mm

			6×φ10

			3×φ9

			1×φ6

			3×φ6

			30°

			1.4

T38 Retrac Long Buton Bit

			1531-64T38-410/810-50-41

			64mm

			8×φ10

			4×φ10

			1×φ6

			2×φ10

			30°

			2.2

			1531-102T38-612/813-50-41

			102mm

			8×φ13

			6×φ12

			2×φ7

			2×φ13

			35°

			5.7

T45 Retrac Long Buton Bit

			1531-76T45-411/811-50-41

			76mm

			8×φ11

			4×φ11

			2×φ12

			40°

			2.8

			1531-89T45-711/911-50-41

			89mm

			9×φ11

			4×φ12

			2×φ12

			35°

			4.7

T51 Retrac Long Buton Bit

			1531-89T51-513/813-50-41

			89mm

			8×φ13

			5×φ13

			2×φ12

			35°

			5.3

			1531-102T51-713/913-50-41

			102mm

			9×φ12

			7×φ12

			3×φ11

			35°

			7

Customized products, please ask me for other specifications. 

Series

Model

Bit DIA

			No.×Button DIA(mm)

			Water Hole(No.×DIA)(mm)

Gauge
Angle

Weight(kg)

			Gauge

			Front

			side hole

			top hole

			R32 Drop Center Retrac Long Button Bit

			1533-51R32-17/38/69-45-31

51mm

6×φ9

3×φ8

3×φ6

30°

1.4

T38 Drop Center Retrac Long Buton Bit

			1533-64T38-110/310/611-50-41

			64mm

			6×φ11

			3×φ10

			3×φ9

			35°

			2.2

			1533-64T38-410/611-50-41

			64mm

			6×φ11

			4×φ10

			3×φ8

			30°

			2.2

T51 Drop Center Retrac Long Buton Bit

			1532-89T51-513/813-50-41

			89mm

			8×φ13

			5×φ13

			4×φ9.5

			35°

			4.9

			1533-115T51-213/413/814-50-41

			115mm

			8×φ12

			4×φ12

			4×φ11

			40°

			9.6

Contact

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Beijing Silk Road Enterprise Management Services Co., Ltd.

Location 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing

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Series	Model	Bit DIA	No.×Button DIA(mm)		Water Hole(No.×DIA)(mm)		Gauge Angle	Weight(kg)
Series	Model	Bit DIA	Gauge	Front	side hole	top hole	Gauge Angle	Weight(kg)
R32 Button Bit	1431-41R32-29/59-50-51	41mm	5×φ9	2×φ9	2×φ5	1×φ5	35°	0.7
R32 Button Bit	1431-76R32-411/812-50-51	76mm	8×φ12	4×φ11	1×φ11	1×φ7	35°	2.6
T38 Buton Bit	1431-64T38-410/810-50-41	64mm	8×φ10	4×φ10	2×φ6	2×φ10	30°	1.7
T38 Buton Bit	1431-89T38-611/812-50-41	89mm	8×φ12	6×φ11	2×φ7	2×φ12	35°	3.3
T45 Buton Bit	1431-76T45-411/811-45-31	76mm	8×φ11	4×φ11		2×φ12	40°	2.6
T45 Buton Bit	1431-102T45-612/814-50-41	102mm	8×φ14	6×φ12		2×φ14	35°	4.5
T51 Buton Bit	1431-89T51-413/813-50-41	89mm	8×φ13	4×φ13		2×φ13	40°	3.5
T51 Buton Bit	1431-115T51-714/816-50-41	115mm	9×φ13	7×φ13		3×φ112	35°	6.1