R28 (1 1/8 “) eriri eriri

Ngwongwo egwu egwu nkume gụnyere: mkpọpu ala, mkpanaka mkpọpu, shank na njikọta. Piston nke drill rig na -emetụta eriri ahụ ozugbo, na -eme ka ike mmetụta rute ntakịrị site na mkpanaka site n'ụdị ebili mmiri, ka ọ wee rụọ ọrụ na mkpọka nke oke okwute. Ụzọ kacha njọ na -emetụta mgbe nke abụọ na -ebipụ; ha abụọ na -arụ ọrụ nke ọma. Ọtụtụ mgbe a na -ekpuchi elu ala nke ihe na -adịghị agbakọtasị, dịka ala, ụrọ, silt, ájá, gravel na okwute, nke na -adịgasị iche site na sentimita ole na ole ruo ọtụtụ narị mita. Sistemụ dị site na ngwaahịa niile nke kacha pere mpe maka mkpuchi 114 mm (4 1/2 ″) na nha kachasị dị ugbu a bụ maka mkpuchi 1220 mm (48 ″).

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R28 (1 1/8 “) bit threa

Bits	Dayameta		Bọtịnụ, mm			N'akuku	Oghere na -agba agba			Ibu ihe dị ka kilogram		Akụkụ Mba.
Bits	mm	n'ime	N'ihu Enweghị nha	Nlele Enweghị nha	Ụdị	N'akuku	N'ihu	Nlele		Ibu ihe dị ka kilogram		Akụkụ Mba.
Bọtịnụ bit
	38	1 1/2 "ogologo	2 × 7	5 × 9		30 º	1		1		0.60	1431-38R28-27/59-45-41
	38	1 1/2 "ogologo	2 × 7	5 × 9		35 nke	1		1		0.60	1431-38R28-27/59-45-41
	41	1 5/8 ”	2 × 8	5 × 9		35 nke	1		1		0.70	1431-41R28-28/59-45-41
	43	1 11/16 ”	2 × 8	5 × 10		30 º	1		1		0.70	1431-43R28-28/510-45-41
Cross bit
	38	1 1/2 "ogologo	-	-	-	-	1		2		0.60	1221-38R28-12/8-42-23
	41	1 5/8 ”	-	-	-	-	1		2		0.70	1221-41R28-12/8-42-23
Reaming bit, 6º taper
	64	2 1/3 ”	4 × 8	8 × 9		25 nke	-		-		0.90	1441-646-48/89-45-51
	76	3 ”	4 × 10	8 × 10		30 º	-		-		1.30	1441-766-410/810-45-51
	89	3 1/2 "ogologo	4 × 11	8 × 11		30 º	-		-		1.70	1441-896-411/811-45-51
Ihe nkwụnye pilot, 6º taper, eriri R28
	26	1 1/32 ”	-	-	-	-	-		-		1.30	1442-26R28-15/8-45-23

Mkpanaka		Ogologo		Dayameta		Ibu ihe dị ka kilogram		Akụkụ Mba.
		mm	Ft/n'ime	mm	anụ ọhịa
Mkpanaka mkpanaka, R32-Hex28-R28
		2400	7-10 "/2"	28	1 1/8 ”	12.3		21H28 — R28/R32-2400-23
		2750	9＇1/4 ”	28	1 1/8 ”	14.1		21H28 — R28/R32-2750-23
		3090	10/15/8 ”	28	1 1/8 ”	15.8		21H28 — R28/R32-3090-23
		3700	12'15/8 "	28	1 1/8 ”	18.9		21H28 —R28/R32-3700-23
		4310	14-15/8 ”	28	1 1/8 ”	22.0		21H28 — R28/R32-4310-23
Njikọ aka uwe
	R32	150	5 7/8 ”	44	1 23/32 ”		1.0	31-R32-44-150-23

production process

Bọtịnụ Eriri Bit
Bits Eriri: Ogo dị elu na ọtụtụ eri nwere ndụmọdụ carbide dị ka YK05 dị. Enwere ike ịmepụta ngwaahịa niile na arịrịọ ndị ahịa.
Prodrill na -enye ụdị ụdị bọtịnụ ọ bụla na eriri R22, R25, R28, R32, R35, R38 na T, T38, T45, T51, ST58, ST68, T60 wdg maka igwe ama ama ama ama ama ama.
Isi bọtịnụ bụ:
R32-43MM, R32-45MM, R32-51, R32-64, R32-76;
T38-64, T38-76MM, T38-89, T38-102MM;
T45-76MM, T45-89MM, T45-102MM;
T51-89MM, T51-102MM, T51-127MM wdg
nhazi ihu niile, ihu dị larịị, ihu etiti na-ada ada, ahụ nkịtị na ahụ azụ.

certificate