CBR Rough Boring Head

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Overview
How to use
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Product Features

●Boring Range:Φ20～Φ153

●Double-edged adjustable, can achieve double-edged, single-edged and staggered teeth boring

●Rectangular groove structure can transfer large torque

●Cutter seat locking using butterfly spring pad pre-tight, easy to adjust

●Suitable for stable working conditions processing

Steel
Stainless steel
Cast iron
Non-ferrous metal
Super Heat resistant alloy
Hardened steel

Product Ranges

CBR Rough Boring Head

CBR系列粗镗刀.jpg

Designation	Dc	D2	X1	Z	Fig	Kg	Cartridge
CBR D19.K19.22.C	20-24 23-27	19 19	22 22	2 2	A A	0.05 0.05	C..D020-024.. C..D023-027..
CBR D25.K25.25.C	26-35	25	25	2	A	0.09	C..D026-035..
CBR D32.K32.30.C	33-41	32	30	2	A	0.19	C..D033-041..
CBR D40.K40.30.C	41-55	40	30	2	A	0.25	C..D041-055..
CBR D40.K40.52.C	41-55	40	52	2	A	0.47	C..D041-055..
CBR D50.K50.57.C	55-70	50	57	2	A	0.86	C..D055-070..
CBR D63.K63.55.C	70-90	63	55	2	A	1.49	C..D070-090..
CBR D80.K63.55.C	90-110	63	55	2	B	1.73	C..D090-110..
CBR D80.K90.55.C	90-110	88	55	2	A	2.77	C..D090-110..
CBR D100.K63.55.C	110-133 130-153	63 63	55 55	2 2	B B	2.03 2.03	C..D110-133.. C..D130-153..
CBR D100.K90.55.C	110-133 130-153	88 88	55 55	2 2	B B	3.06 3.06	C..D110-133.. C..D130-153..

●The cartridge should be ordered separately,please click here.

●The adaptor should be ordered separately,please click here.

●Recommended cutting date Please click here.

●Scale mark basis.

The scale value for CC06/CC09/TC11/SO06 with R0.4. The scale value for SO09 with R0.6.

The scale value for CC12/SC09/SC12/SO12 with R0.8. The scale value for SO16 with R1.2.

CBR Rough Boring Head

CBR系列粗镗刀（反镗示意）.jpg

Designation	Dc	D1	D2	L1	L2	Z	Fig	kg	Cartridge
CBR D19.K19.22.C	30-35	19	19	20	-	1	A	0.06	C90C D19.3035.CC06
CBR D25.K25.25.C	33-41	25	25	23	-	1	A	0.1	C90C D25.3341.CC06
CBR D25.K25.25.C	40-48	25	25	23	-	1	A	0.11	C90C D25.4048.CC06
CBR D32.K32.30.C	42-52	32	32	28	-	1	A	0.21	C90C D32.4252.CC06
CBR D32.K32.30.C	51-61	32	32	28	-	1	A	0.22	C90C D32.5161.CC06
CBR D40.K40.52.C	53-65	40	40	52	-	1	A	0.53	C90C D40.5365.CC09
CBR D40.K40.52.C	64-76	40	40	52	-	1	A	0.54	C90C D40.6476.CC09
CBR D50.K50.57.C	53-69	50	50	57	-	1	A	0.92	C90C D50.5369.CC09
	68-84	50	50	57	-	1	A	0.94	C90C D50.6884.CC09
	83-99	50	50	57	-	1	A	0.96	C90C D50.8399.CC09
CBR D63.K63.55.C	68-89	63	63	55	-	1	A	1.61	C90C D63.6889.CC09
CBR D63.K63.55.C	88-109	63	63	55	-	1	A	1.65	C90C D63.88109.CC09
CBR D80.K63.55.C	88-110	80	63	55	25	1	B	1.98	C90C D80.88110.CC12
CBR D80.K63.55.C	108-130	80	63	55	25	1	B	2.04	C90C D80.108130.CC12
CBR D80.K90.55.C	88-110	88	88	55	-	1	A	3.02	C90C D80.88110.CC12
CBR D80.K90.55.C	108-130	88	88	55	-	1	A	3.08	C90C D80.108130.CC12
CBR D100.K63.55.C	108-132	100	63	55	27	1	B	2.32	C90C D100.108132.CC12
CBR D100.K63.55.C	128-152	100	63	55	27	1	B	2.39	C90C D100.128152.CC12
CBR D100.K90.55.C	108-132	100	88	55	27	1	B	3.35	C90C D100.108132.CC12
CBR D100.K90.55.C	128-152	100	88	55	27	1	B	3.43	C90C D100.128152.CC12

●The cartridge should be ordered separately,please click here.

●The adaptor should be ordered separately,please click here.

●Recommended cutting data please click here.

●Scale mark basis.

The scale value for CC06/CC09/TC11/SO06 with R0.4. The scale value for SO09 with R0.6.

The scale value for CC12/SC09/SC12/SO12 with R0.8. The scale value for SO16 with R1.2.

●The minimum diameter Dmin= (Dc+Dt)/2+1.

如何使用.jpg

加工中照片.jpg 刀具图片.jpg 加工后图片.jpg

Tool information	Existing cutting tool 1	Existing cutting tool 2	Test Tool 2
Brand	BIG	BIG	SOMGDE
Cutter body (cutter head, arbor, Shank) model	SLN200-270(Rough Boring Tool）	SLN200-270（Precision Boring Tool）	SNL 210-290.C
Cutter body (cutter head, arbor, Shank) model	SLN200-270(Rough Boring Tool）	SLN200-270（Precision Boring Tool）	（Coarse and Fine Boring Tool）
Diameter(mm)	240	240	240
Number of teeth	2	1	1
Blade and cutting tool type	CCMT 120408	TCGT110204L AC520U（BIG）	TCGT110204L AC520U(BIG)
Number of blade/blade	2	3	3
Speed(rpm)	210	200	300
Linear Velocity VC(M/min)	158	150	225
Feed rate per tooth(mm/z)	0.107	0.18	0.132
Per feed transfer(mm/rev)	0.214	0.18	0.132
Table/spindle feed(mm/min)	45	36	40
Cutting Depth ap(mm)	4	4	4
Processing Surface roughnessRa		Ra4.0	Ra3.0
Processing length L(mm)	280	280	280
Single piece processing time(S）	373	467	420
Number of work pieces processed		1	1

August 21 test, provided by the customer blade, test knife body size stability, coarse and fine one-way vibration-free knife phenomenon, up and down hole size changes in. 005, save half precision time 6.2 min, test results approved by customers

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CBR Rough Boring Head

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