DTH Drill Bit

Description:

Formae designationis sunt quattuor genera pressionis alti venti DTH terebrarum paulum, scilicet facies convexa, planum, concavum et centrum concavi profundi.Carbide compacta maxime adhibetur pila dentium, dentium elasticorum vel pilae dentium et dentium elasticarum communis distribuendi modus.

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DTH terebro frenum

Frenum terebrarum instrumentum principale est fodiendi machinarum machinarum impulsum terebrandi, EXERCITATIO et EXERCITATIO machinæ partium cum societati par est, producto in mixtura qualitatis assurgat Zhuzhou duris offensionibus, cadaveris qualitatem 40Cr, 42CrMo et alia productio Seiko, ad robur et duritiam terebrae mandit.Societas conicam nexum emissae duris mixturae terebra frenum recti et crucis sunt, tres ferrum, pila calces et aliae quattuor species formarum, multae varietates.
Secundum exemplar machinae EXERCITATIO, petrae proprietates, duritia, durities, pressio (pressura) eligo frenum durum mixturae genus et, generatim, fissuras petrae aliquid deligeret;frenum crucis, tres orae genus obolos ad omnes petras late valent, praecipue in duris ac super duris laesuras fissuris manifestioribus commodis;button frena for except the high rock abrasiveness of rock.

depictio producti

R38(1 1/2') Threaded Rock EXERCITATIO Tools

R38(1 1/2')	Diam		Indicium magnitudine (mm)		Cange button angulus	No.of rutilant foramina		Pondus (Kg)
R38(1 1/2')	mm	in	Cange	Front		Latus	Front
Button bits	65	2 1/2	6*12	3*11	30	-	3	1.7
Button bits	65	2 1/2	8*10	4*10	30		2	1.68
	70	2 3/4	8*10	4*10	30	2	2	2.46
	76	3	8*12	4*11	30	2	2	2.34
	90	3 1/2	8*12	6*11	35	2	2	3.28
Button bits centrum stillabunt	64	2 1/2	6*11	310 110	35	1	3	1.6
Button bits centrum stillabunt	76	3	8*12	411 111	30	-	4	2.4
Button bits centrum stillabunt	76	3	8*11	411 110	30	1	4	2.4
Retrac button frena	65	2 1/2	8*10	4*10	30	2	2	2.23
Retrac button frena	70	2 3/4	8*10	4*10	30	2	2	2.48
Iacta centrum retrac button frena	66	2 1/2	8*10	410 110	30	2	4	2.2

T38 (1 1/2') Threaded Rock EXERCITATIO Tools

T38(1 1/2')	Diam		Indicium magnitudine (mm)		Cange button angulus	No.of rutilant foramina		Pondus (Kg)
T38(1 1/2')	mm	in	Cange	Front		Latus	Front
Button bits	58	2 1/4	6*11	3*10	30	2	1	1.55
	65	2 1/2	6*12	3*11	35	1	1	1.65
	76	3	6*12	3*12	35	1	3	2.45
Button bits	65	2 1/2	8*10	4*10	30	-	2	1.79
			8*10	4*10	30	2	2	1.75
	76	3	8*12	4*11	30	2	2	2.6
	77	3	8*12	4*12	30	2	2	2.6
	89	3 1/2	8*13	5*12	43	2	1	3.3
	90	3 1/2	8*12	6*11	35	2	2	3.35
	90	3 1/2	8*12	6*12	35	2	2	3.38
	88	3 1/2	8*14	4*12	35	-	2	3.3
	102	4	8*14	7*12	35	2	2	4.54
Button bits centrum stillabunt	65	2 1/2	6*11	310 110	35	2	3	1.71
		2 1/2	6*12	311 19	35	-	3	1.72
	70	2 3/4	6*12	311 19	35	1	3	2.29
		2 3/4	6*12	311 19	35	-	3	2.33
	90	3 1/2	6*12	312 210	35	1	3	4.02
		3 1/2	6*12	312 210	35	-	3	3.98
T38(1 1/2')	Diam		Indicium magnitudine.mm.		Gauge Button Angulus	No.of rutilant foraminibus		Pondus.kg.
T38(1 1/2')	mm	in	Cange	Front		Latus	Front
Iacta centrum Button bits	65	2 1/2	8*10	410 19	30	1	4	1.7
	70	1 3/4	8*11	410 19	30	1	4	2.03
	77	3	8*11	411 110	30	1	4	2.66
	90	3 1/2	8*12	4* 12 2*10	35	1	4	3.38
	103	4	8*12	4* 12 2*10	35	-	4	4.7
Retrac button Bits	61	2 3/8	8*10	4*9	30	2	2	1.7
	65	2 1/2	8*10	4*10	30	2	2	2
	71	1 3/4	8*11	4*10	35	2	2	2.44
	76	3	8*11	4*11	35	-	2	3.45
	77	3	8*12	5*11	30	2	2	3.46
	90	3 1/2	8*12	6*11	30	-	2	5.43
Iacta centrum retrac button frena	65.5	2 1/2	8*10	410 19	30	-	4	1.83
	71	1 3/4	8*10	410 19	30	1	4	2.4
	77	3	8*11	411 111	30	1	4	3.19
	90	3 1/2	8*12	412 111	35	1	4	4.78
X genus bits	Diam		Indicium magnitudine.mm.		Thread			Pondus.kg.
X genus bits	mm	in	H*W
X genus bits	64	2 1/2	25*13		T38			1.8
	76	3	25*13		T38			2.4
	89	3 1/2	25*13		T38			3.0
	76	3	25*13		T38			3.9
	89	3 1/2	25*13		T38			4.5

T45(1 3/4') Threaded Rock EXERCITATIO Tools

T45.1 3/4'.	Diam		Indicium magnitudine.mm.		Gauge Button Angulus	No.of rutilant foraminibus		Pondus (kg)
T45.1 3/4'.	mm	in	Cange	Front	Gauge Button Angulus	Latus	Front	Pondus (kg)
Button bits	71	2 3/4	8*11	4*10	35	2	2	2.4
	76	3	8*12	4*11	30	2	2	2.64
	77	3	8*11	4*11	35	2	2	2.63
	77	3	8*12	4*12	30	2	2	2.59
	76	3	8*12	4*11	35	-	4	2.54
	89	3 1/2	8*12	4*12	35	2	2	4.13
	90	3 1/2	8*12	6*12	35	2	2	4.5
	103	4	8*14	7*12	35	2	2	4.79
	114	4 1/2	8*14	8*12	35	2	2	6.36
Iacta centrum Button bits	65	2 1/2	6*11	310 110	35	1	3	1.6
	70	2 3/4	6*12	311 19	35	1	3	2.43
	77	3	6*12	311 111	30	1	3	2.39
	90	3 1/2	6*13	313 29	35	-	3	3.95
	90	3 1/2	6*12	312 210	35	-	3	3.98
Iacta centrum Button bits	70	2 3/4	8*11	4* 10 1*8	35	-	4	2.32
	77	3	8*12	411 111	30	1	4	2.61
	77	3	8*11	411 110	30	1	4	2.47
	90	3 1/2	8*12	4* 12 2*10	35	-	4	4.16
	90	3 1/2	8*12	4* 12 2*10	35	1	4	4.26
	103	4	8*12	4* 12 4*10	35	-	4	4.5
	103	4	8*14	4* 12 2*11	35	1	4	4.74
T45.1 3/4'.	Diam		Indicium magnitudine.mm.		Gauge Button Angulus	No.of rutilant foraminibus		Pondus (kg)
	mm	in	Cange	正面齿Front		Latus	Front
Retrac button Bits	72	2 3/4	8*10	4*10	30	2	2	2.28
	77	3	8*10	4*10	35	1	4	3.23
	77	3	8*12	5*11	30	2	2	3.31
	80	3 / 18	8*12	6*11	35	2	2	3.98
	90	3 1/2	8*12	6*12	30	2	2	5.28
	90	3 1/2	8*14	6*12	30	2	2	5.46
	102	4	8*12	7*12	35	-	2	8.21
Iacta centrum Retrac button Bits	71	2 3/4	8*10	410 19	30	1	4	2.2
	77	3	8 *11	411 111	30	1	4	3.2
	77	3	8*10	410 410	35	2	4	3.16
	90	3 1/2	8*12	4* 12 2*10	35	1	4	5.36
	90	3 1/2	8*12	411 29	35	2	2	6.69
	102	4	8*12	4* 12 4*10	35	-	4	7.8
	115	4 1/2	8*14	414 212	35	-	4	8.17
	115	4 1/2	8*14	414 312	35	-	4	10.4
	115	4 1/2	8*14	4* 12 4*12	35	-	4	10.4
X genus bits	76	3	25*13		T45			2.4
	89	3 1/2	25*13		T45			2.8
Retrac X genus bits	76	3	25*13		T45			3.9
Retrac X genus bits	89	3 1/2	25*13		T45			4.2