3-4 inch High Air Pressure DTH Bit

Tlhaloso e Khutšoanyane:

Likotoana tsa ho phunya fatše, tse tsejoang hape e ledthlikotoana tsa ho phunya, li hokahantsoe le hamore ka "drill bit" body spline, e tataisang le ho fetisa ho potoloha hamore.

Re romelle lengolo-tsoibila Khoasolla

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likotoana tsa ho phunya fatše, tse tsejoang hape e ledthlikotoana tsa ho phunya, li hokahantsoe le hamore ka "drill bit" body spline, e tataisang le ho fetisa ho potoloha hamore. Karolo ea boro le hamore li qoela ka mokoting ho pshatla lefika. Likotoana tsa "Down-the-Hole drill bits" li kenyelletsa likotoana tsa ho phunya fatše ka tlas'a lesoba, tse bohareng le tse tlase tsa ho phunya fatše..

Kopo :

Likotoana tsa ho cheka tsa DTH li sebelisoa haholo merafong e meholo e bulehileng le e ka tlas'a lefatše, boenjineri ba ho kopanya, ho cheka le ho cheka majoe, ho cheka mafika a boenjiniere ba kaho, ho cheka liliba tsa metsi, le kaho ea boenjiniere bo boholo. e na le monyetla oa ho ba le botenya bo phahameng, lerako la lesoba le boreleli, le tiileng le phahameng la molamu oa ho phunya le hamore, le ikemetseng ka sekhahla se phahameng sa axial, ha ho na moeli oa botebo ba ho cheka, theko e tlase ea lisebelisoa le bonolo ho maintai.n

Molemo oa Khatello e Phahameng ea Moea oa DTH Bit:

1. Likonopo tsa carbide tse entsoeng ka samente
2. Excellent flushing
3. Spherical, ballistic, parabolic kenya
4. bophelo bo bolelele

Likaroloana:

1. Boleng bo ka tšeptjoang bo nang le ts'ebetso e tsitsitseng
2. Lintho tse khethiloeng ka thata li tiisa bophelo bo bolelele ba tšebeletso
3. Tšusumetso e ntle ea flushing e eketsa sekhahla sa ho cheka

3 inch khatello ea moea e phahameng ea DTH bits
Drill Bit	The Drill Head Diameter (mm)	Nomoro ea Senotlolo sa Spline	Likonopo tsa Gauge	Likonopo tse ka pele	Boima ba 'mele	Karolo No
	85	2	6XΦ13	4XΦ12	4.2	COP32-85
	90	2	6XΦ14	4XΦ12	4.5	COP32-90
	95	2	6XΦ14	4XΦ13	4.7	COP32-95
	100	2	6XΦ14	5XΦ12	5	COP32-100
	105	2	6XΦ14	5XΦ13	5.3	COP32-105
	85	2	6XΦ13	4XΦ12	3.8	BR3-85
	90	2	6XΦ14	4XΦ12	4	BR3-90
	95	2	6XΦ14	5XΦ12	4.3	BR3-95
	100	2	8XΦ13	6XΦ13	4.8	BR3-100
	105	2	8XΦ13	6XΦ13	5.2	BR3-105
	85	2	6XΦ13	4XΦ12	4.2	HD35-85
	90	2	6XΦ14	4XΦ12	4.5	HD35-90
	95	2	6XΦ14	4XΦ13	4.8	HD35-95
	100	2	6XΦ14	5XΦ12	5	HD35-100
	105	2	6XΦ14	5XΦ13	5.5	HD35-105
	85	2	6XΦ13	4XΦ12	4.5	QL30-85
	90	2	6XΦ14	4XΦ12	4.7	QL30-90
	95	2	6XΦ14	4XΦ13	4.9	QL30-95
	100	2	6XΦ14	5XΦ12	5	QL30-100
	105	2	6XΦ14	5XΦ13	5.5	QL30-105
4 inch khatello ea moea e phahameng ea DTH bits
Drill Bit	The Drill Head Diameter (mm)	Nomoro ea Senotlolo sa Spline	Likonopo tsa Gauge	Likonopo tse ka pele	Boima ba 'mele	Karolo No
	105	2	6XΦ14	5XΦ13	8.5	HD45-105
	110	2	7XΦ14	6XΦ13	8.8	HD45-110
	115	2	7XΦ14	6XΦ13	9	HD45-115
	120	2	8XΦ14	7XΦ13	9.8	HD45-120
	127	2	8XΦ14	7XΦ13	11	HD45-127
	105	2	6XΦ14	5XΦ13	9	SD4-105
	110	2	7XΦ14	6XΦ13	9.5	SD4-110
	115	2	7XΦ14	6XΦ13	9.8	SD4-115
	120	2	8XΦ14	7XΦ13	11.5	SD4-120
	127	2	8XΦ14	7XΦ13	12.3	SD4-127
	105	2	6XΦ14	5XΦ13	9	QL40-105
	110	2	7XΦ14	6XΦ13	9.2	QL40-110
	115	2	7XΦ14	6XΦ13	9.5	QL40-115
	120	2	8XΦ14	7XΦ13	10.3	QL40-120
	127	2	8XΦ14	7XΦ13	11.5	QL40-127
	105	2	6XΦ14	5XΦ13	6	HM4-105
	110	2	7XΦ14	6XΦ13	6.2	HM4-110
	115	2	7XΦ14	6XΦ13	6.6	HM4-115
	120	2	8XΦ14	7XΦ13	7	HM4-120
	127	2	8XΦ14	7XΦ13	7.4	HM4-127