SCBN TOOL Rough Machining Tool CBN RNMN2010/RNMN2507 for Mn18 Crusher Liner with Large Margin

Views: Author: SCBN TOOLS Publish Time: 2023-05-16 Origin: Site

RNMN Solid CBN Inserts, also called RNGN Inserts. RNGN series cubic boron nitride insert is a round insert with a minimum diameter of 6.35mm and a maximum diameter of 25mm. The model and specification can be customized according to users’ requirements. This kind of CBN Solid Inserts can rough and finish machining the inner and outer circles and end faces of high manganese steel grinding roller and other high hardness materials with excellent wear resistance.

SCBN TOOL Rough Machining Tool CBN RNMN2010/RNMN2507 for Mn18 Crusher Liner with Large Margin(图1)

SCBN TOOL Rough Machining Tool CBN RNMN2010/RNMN2507 for Mn18 Crusher Liner with Large Margin(图2)

It has 3 cbn grade, SBN900 and SBN850 and SBN800 .They have high impact resistance, high wear resistance and high blank removal rate. When processing forging blank, it can process directly without changing the inserts, rough and finish machining can be completed with one step, which greatly improves the machining efficiency.

SCBN TOOL Rough Machining Tool CBN RNMN2010/RNMN2507 for Mn18 Crusher Liner with Large Margin(图4)

Solid CBN Inserts

SBN800
Low-hardness, Good Toughness.
The ultimate grade for cast iron processing, balancing lifespan and cost-effectiveness.
SBN850
Moderate hardness and toughness.
Suitable for machining both cast iron and hardened steel materials. More universal.
SBN900
High hardness, low toughness.
Suitable for machining high hardness steel.

Specification

Common RNMN Series CBN Inserts Models include RNMN0604, RNMN0903, RNMN1204, RNMN1207, RNMN1507, RNMN1608, RNMN1907, RNMN2010, RNMN2510,ect Also same with RNGN Solid CBN Inserts, such as RNGN1204, RNGN1608,ect. And for RNMN Solid CBN Inserts, standard chamfer includeT01020, T02020, S01020, S02020, S03025, S05020, S010025, and other chamfer can be customized as users' requirements.
Common Tool Holder for RNMN Solid CBN Inserts include CRGNR/L,CRDNN,and the tool holder square can be 25*25,32*32, and other type holder can be customized.

Solid CBN Inserts RNMN/RNGN
Model	L(mm)	Φ(mm)	S(mm)	r(mm)
RMMN060400	6	6.35	4.76	0
RMMN090300	9	9.525	3.18	0
RMMN090400	9	9.525	4.76	0
RMMN120400	12	12.7	4.76	0
RMMN120700	12	12.7	7.94	0
RMMN150700	15	15.875	7.94	0
RMMN160800	16	16	7.94	0
RMMN190700	19	19.05	7.94	0
RMMN201000	20	20	10	0
RMMN250700	25	25.4	7.94	0
RMMN251000	25	25.4	10	0
RMMN251200	25	25.4	12	0