Boring Bars

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ERICKSON -

Boring Bar Adapters

Style	Model	Price (inc. VAT)
A	HSK100ABB100300M	£778.51
B	HSK40CBB063150M	£435.16
B	HSK63CBB063100M	£473.80

DORIAN -

Boring Bar As-20s

Style	Model	Insert Shape	Min. Bore	Clamp	Insert Size	Insert Thickness	Lead Angle	Cutting Direction	Shim	Price (inc. VAT)
A	AS-20S-ADVUNR-3	35 Degrees Diamond Negative	2.25"	JSLC-HPV3	VNMG-322	0.125"	14 Degrees	Right Hand	S3516P	£631.39
A	AS-20S-ADVUNL-3	35 Degrees Diamond Negative	2.25"	JSLC-HPV3	VNMG-322	0.125"	14 Degrees	Left Hand	S3516P	£631.39
A	AS-20S-ADDUNR-4	55 Degrees Diamond Negative	2"	JSLC-HPD4	DNMG-432	0.187"	11 Degrees	Right Hand	IDSN-433	£551.31
A	AS-20S-ADDUNL-4	55 Degrees Diamond Negative	2"	JSLC-HPD4	DNMG-432	0.187"	11 Degrees	Left Hand	IDSN-433	£551.31
A	AS-20S-ADCLNL-4	80 Degrees Diamond Negative	1.53"	JSLC-HPCTW-4N	CNMG-432	0.187"	14 Degrees	Left Hand	S8012P	£529.64
A	AS-20S-ADCLNR-4	80 Degrees Diamond Negative	1.53"	JSLC-HPCTW-4N	CNMG-432	0.187"	14 Degrees	Right Hand	S8012P	£551.31
A	AS-20S-ADWLNR-4	80 Degrees Trigon Negative	1.53"	JSLC-HPW3-R	WNMG-432	0.187"	14 Degrees	Right Hand	IWSN-423	£551.31
A	AS-20S-ADWLNL-4	80 Degrees Trigon Negative	1.53"	JSLC-HPW3-L	WNMG-432	0.187"	14 Degrees	Left Hand	IWSN-423	£551.31

ERICKSON -

Boring Bar Holders

Style	Model	Price (inc. VAT)
A	PSC63NER3	£720.63
B	PSC50KGMEL65C	£1,166.88
A	PSC50NEL4	£564.26
C	PSC50NSL3	£605.49
C	PSC63NSL3	£720.63
D	PSC50KGMSL65C	£1,173.60
E	PSC50LSSL22	£452.89
C	PSC50NSR3	£658.70
F	PSC63S25JNEL3	£897.82
G	PSC50S24ELSEL16	£635.24
A	PSC63NEL3	£818.96
G	PSC50S18DLSER16	£635.24
E	PSC63LSSL16	£587.50
F	PSC50S40LNEL4	£779.47
F	PSC50S32GNER3	£779.47
H	PSC63LSSR22	£630.74
I	PSC50KGMSR65C	£1,142.52
G	PSC50S16DLSEL16	£653.84
F	PSC63S25JNER3	£924.10
F	PSC63S32KNEL3	£1,013.34
F	PSC50S25JNER3	£779.47
F	PSC50S20HNEL2	£779.47
E	PSC63LSSL22	£630.74
A	PSC50NER3	£647.18
E	PSC63LSSR16	£630.74

KM SYSTEMS -

Clamp

Style	Model	Price (inc. VAT)
A	KM63NCMS60U	£1,676.24
B	KM40NCM6444	£1,708.68
C	KM63LCMIVDI6080	£1,857.08
D	TACU001KM40DR60648442	£8,482.28
E	TACU009KM40DR60907352	£6,667.65
F	KM50CL2NTEF	£1,941.89
G	KM40CL2SR2060D	£1,939.31
G	KM50CL2SL2075D	£2,309.72
H	KM63CLNSS40630	£4,130.66
I	TACU009KM40DR60907357	£11,131.36
J	KM16LCM10400HPC	£414.36
H	KM50CLNSS40316	£2,143.07
C	KM50LCMIVDI5070	£1,857.08
K	KM40CL2NSS24236	£1,768.58
J	KM16LCM1616100HPC	£414.36
L	KM2016NCME20	£995.90
M	KM12P	£58.81
N	KM1612NCMSS1914	£363.39
O	TACU001KM32DA60648437	£6,098.61
N	KM2016NCMSS12063	£363.39
P	KM50NCMEF	£1,415.60
Q	KM40NACADS55	£4,094.77
P	KM100NCMEF	£6,055.43
G	KM50CL2SR3275P	£2,492.43
P	KM40NCMEF	£1,177.17

SANDVIK COROMANT -

Boring Bar Backstops

Style	Model	Item	Price (inc. VAT)
A	BA-LGC12-25M	Block	£250.84
A	BA-LGC16-25M	Block	£131.32
B	151.2-3232-25	Indexable Boring Bar	£139.05

KM SYSTEMS -

Groove/Cutoff

Style	Model	Item	Price (inc. VAT)
A	KM50TSKGMSL50C	Accessory	£582.26
B	KM63TSNEL4	Adapter	£487.77
B	KM63TSNER4	Adapter	£487.77
C	KM16NSR330	Adapter	£307.49
D	KM32TSNER2	Adapter	£349.53
E	KM50TSNSL3	Adapter	£439.31
F	KM50TSNER3	Adapter	£439.31
F	KM50TSNER4	Adapter	£439.31
G	KM50TSS40LNER4	Adapter	£696.43
H	KM63TSLSER22N	Adapter	£487.77
I	KM63TSBER4	Adapter	£737.86
H	KM63TSLSER16N	Adapter	£487.77
H	KM63TSLSEL27N	Adapter	£487.77
J	KM32TSNSR3	Adapter	£359.88
K	KM63XMZBSLF5Y	Adapter	£1,372.13
H	KM63TSLSEL22N	Adapter	£487.77
F	KM50TSNEL3	Adapter	£439.31
E	KM50TSNSR4	Adapter	£439.31
L	KM50TSLSSL16	Adapter	£441.44
B	KM63TSNEL5	Adapter	£487.77
J	KM32TSNSL2	Adapter	£359.88
K	KM63XMZBSR5Y	Adapter	£1,372.13
G	KM50TSS20HNEL2	Adapter	£696.43
H	KM50TSLSER27N	Adapter	£452.40
E	KM63TSNSL3	Adapter	£487.77

KM SYSTEMS -

Plug

Style	Model	Price (inc. VAT)
A	KM20P	£113.37
B	KM16P	£215.81

KM SYSTEMS -

Adapter

Style	Model	Price (inc. VAT)
A	KM63XMZWNEM1680Y	£803.21
A	KM63XMZWNEM2580Y	£803.21
B	KM63XMZEM100315Y	£778.59
A	KM63XMZWNEM1280Y	£803.21
A	KM63XMZWNEM3280Y	£803.21
C	KM63XMZWN0660Y	£744.00
C	KM63XMZWN1680Y	£765.36
D	KM80ATCWNEM40115M	£1,017.84
B	KM63XMZEM075256Y	£778.59
B	KM63XMZEM2580Y	£761.33
D	KM80ATCWNEM32105M	£1,017.84
C	KM63XMZWN1475Y	£765.36
B	KM63XMZEM125335Y	£778.59
B	KM63XMZEM050216Y	£778.59
A	KM63XMZWNEM1080Y	£803.21
D	KM80ATCWNEM20085M	£1,017.84
B	KM63XMZEM062236Y	£778.59
D	KM80ATCWNEM25100M	£1,017.84
A	KM63XMZWNEM0880Y	£803.21
A	KM63XMZWNEM0680Y	£803.21
D	KM80ATCWNEM16085M	£1,017.84
A	KM63XMZWNEM2080Y	£803.21
A	KM63XMZWNEM4095Y	£803.21
C	KM63XMZWN1070Y	£765.36
C	KM63XMZWN1275Y	£765.36

KM SYSTEMS -

Boring Bar Adapters

Style	Model	Price (inc. VAT)
A	KM32TSBAI04126	£401.36
B	KM32TSHDB6126	£393.10
C	KM50TSBA06217	£557.15
A	KM32TSBAI25070M	£422.69
D	KM3225BA1260M	£358.41
E	KM32TSBA08045M	£484.65
E	KM32TSBA10055M	£484.65
D	KM3225BA1055M	£358.41
E	KM32TSBA16065M	£484.65
E	KM32TSBA20070M	£484.65
A	KM32TSBAI10185	£393.49
E	KM32TSBA12060M	£494.33
E	KM32TSBA06045M	£494.33
A	KM32TSBAI06126	£393.49
D	KM3225BA2070M	£358.41
A	KM32TSBAI08157	£393.49
D	KM3225BA0645M	£358.41

ERICKSON -

Chucks

Style	Model	Item	Price (inc. VAT)
A	HSK63ASSF125500	Adapter	£752.47
A	HSK63ASSF150550	Adapter	£761.85
B	PSC50TC1065M	Chuck	£1,668.23
C	BT50TA1187	Chuck	£368.21
D	SS250DA104186M	Chuck	£161.90

KM SYSTEMS -

Toolholder

Style	Model	Price (inc. VAT)
A	KM80ATCETAR20	£1,635.74
B	KM63XMZ2XSTALF2525Y	£1,962.54
C	KM80ATCSTAR20	£1,350.85
D	KM63XMZ45TAR12Y	£1,350.58
E	KM63XMZSTAR2525Y	£1,350.58
E	KM63XMZSTALF2020Y	£1,517.54
F	KM80TSETAL20	£1,337.69
E	KM63XMZSTALF12Y	£1,517.54
C	KM80ATCSTAR24	£1,350.85
A	KM80ATCETAL20	£1,635.74
C	KM80ATCSTAR3232	£1,350.85
G	KM80TSSTAR3232M	£1,337.69
E	KM63XMZSTALF16	£2,041.13
F	KM80TSETAR24	£1,337.69
F	KM63TSETAL2525M	£1,431.64
C	KM80ATCSTAL20	£1,350.85
D	KM63XMZ45TALF12Y	£1,350.58
F	KM63TSETAL16	£1,431.64
G	KM80TSSTAL3232M	£1,337.69
H	KM63XMZ4XSTAR2020Y	£1,531.82
F	KM80TSETAR3232M	£1,337.69
E	KM63XMZSTAR16Y	£1,350.58
G	KM80TSSTAR2525M	£1,337.69
E	KM63XMZSTALF16Y	£1,350.58
I	KM40XTSSTAR12	£1,458.13

KM SYSTEMS -

Cutting Units

Style	Model	Price (inc. VAT)
A	KM25NER430	£264.50
B	KM25MDPNN1130	£234.83
C	KM20MDJNR1125	£234.83
D	KM20SCLCR0925	£234.83
D	KM20SCLCL0925	£234.83
E	KM16SDJCL1120	£272.59
F	KM3225NEL330	£259.56
G	KM16SCLCL0920	£272.59
H	KM25MTJNR1630	£234.83
F	KM3225NEL230	£259.56
C	KM20MDJNR150425	£234.83
I	KM25MWLNL0830	£234.83
J	KM16SDPCN1120	£272.59
K	KM3225PCLNR1230	£234.83
L	KM20SDPCN1530	£234.83
M	KM16MDJNL1120	£298.51
N	KM16SVGBR1630	£272.59
O	KM16SVJBR1120HPC	£365.59
O	KM16SVJBL1120HPC	£365.59
E	KM16SDJCR1120	£272.59
P	KM16SDACR1120	£272.59
Q	KM16SVJBR1120	£275.37
R	KM25NSL430	£400.34
E	KM12SDJCR1120	£272.59
N	KM12SVGBR1120	£272.59

KM SYSTEMS -

Clamping Unit

Style	Model	Price (inc. VAT)
A	KM25RCM16482	£444.93
B	KM2520NCMS16	£482.00
C	KM3225NCMSS2525	£543.79
A	KM25RCM16382	£444.93
A	KM20RCM2020100	£432.59
C	KM2520NCMSS2025	£516.61
C	KM3225NCMSS24098	£543.79
D	KM3225S3260	£679.73
A	KM20LCM2020100	£432.59
C	KM3225NCMSS16098	£543.79
C	KM3225NCMSS20098	£651.98
E	KM25NCMSF3140	£576.55
A	KM25LCM16382	£444.93
E	KM20NCMSF2434	£560.15
C	KM2520NCMSS12098	£516.61
F	KM20NCM12352	£432.59
G	KM20MWLNR0625	£234.83
B	KM2520NCMS25	£482.00
C	KM3225NCMSS3225	£543.79

KM SYSTEMS -

Clamp Unit

Style	Model	Price (inc. VAT)
A	TACU002KM50SR60649639	£2,211.53
B	TACU002KM50SA60649637	£2,192.00
C	TACU002KM50SR60649643	£2,211.53
D	TACU001KM40SA60649631	£3,681.74
E	TACU009KM40SR60907371	£3,659.98
F	TACU009KM40SA60907363	£3,862.62
G	TACU002KM50SA60649638	£3,926.37
H	TACU001KM40SA60649626	£3,629.24
I	TACU002KM50SR60649641	£3,880.52
J	TACU001KM40SR60649635	£4,335.05
K	TACU009KM40SA60907362	£2,101.51
L	TACU001KM40SR60649634	£2,172.10
M	TACU001KM40SR60649633	£3,644.46
N	TACU001KM40SR60649632	£2,172.08

DORIAN -

Boring Bar As-16r

Style	Model	Cutting Direction	Lead Angle	Clamp	Inscribed Circle	Insert Shape	Insert Size	Insert Thickness	Clamp Screw	Price (inc. VAT)
A	AS-16R-ADCLNL-4	Left Hand	14 Degrees	JSLC-HPCTW-4N	0.5"	80 Degrees Diamond Negative	CNMG-432	0.187"	JSCS-04	£490.03
A	AS-16R-ADDUNL-3	Left Hand	11 Degrees	JSLC-HPDT3-BL	0.375"	55 Degrees Diamond Negative	DNMG-322	0.125"	JSCS-03	£490.03
B	AS-16R-ADWLNL-4	Left Hand	14 Degrees	JSLC-HPW3-L	0.5"	80 Degrees Trigon Negative	WNMG-432	0.187"	JSCS-04	£490.03
B	AS-16R-ADWLNR-4	Right Hand	14 Degrees	JSLC-HPW3-R	0.5"	80 Degrees Trigon Negative	WNMG-432	0.187"	JSCS-04	£490.03
B	AS-16R-ADDUNR-3	Right Hand	11 Degrees	JSLC-HPDT3-BR	0.375"	55 Degrees Diamond Negative	DNMG-322	0.125"	JSCS-03	£490.03
A	AS-16R-ADCLNR-4	Right Hand	14 Degrees	JSLC-HPCTW-4N	0.5"	80 Degrees Diamond Negative	CNMG-432	0.187"	JSCS-04	£490.03

ERICKSON -

Cutting Units

Style	Model	Price (inc. VAT)
A	PSC50DCLNL16	£499.15
B	PSC63DVJNL16	£557.69
C	PSC50DDJNL11	£499.15
D	PSC63SRDCN12	£557.69
A	PSC63DCLNL19	£557.69
E	PSC63PDJNR15	£557.69
F	PSC50DDUNR1506	£499.15
B	PSC63DVJNR16	£557.69
G	PSC50PCLNL12	£513.76
C	PSC63DDJNR1504	£557.69
H	PSC50SCLCL09	£499.15
I	PSC50DDHNR1506	£499.15
J	PSC63SRSCL16	£557.69
K	PSC50NVQCR16	£751.69
I	PSC63DDHNL1504	£557.69
L	PSC50SVHBL16	£601.97
G	PSC63PCLNL19	£557.69
G	PSC63PCLNL12	£574.02
M	PSC63DDNN1506	£574.02
B	PSC50DVJNL16	£513.76
C	PSC63DDJNL1504	£574.02
N	PSC50DWLNL06	£499.15
O	PSC63DCRNL16	£574.02
C	PSC50DDJNL1504	£499.15
O	PSC63DCRNL12	£557.69

DORIAN -

Boring Bars
Boring bars by Dorian Tools are designed to enlarge a pre-drilled hole / cast by turning the inner diameter of the hole. These tools can work to any diameter by adjusting the speed, feed and nose radius and allowing a right- / left-handed operation as per user convenience. These Dorian turning tools feature a circle multi-lock / clamp-lock / screw-lock mounting which provides an easy-to-change insert facility and a secure connection to reduce vibrations. The round shanks of these boring bars are made of carbide / steel and are offered within the diameter range of 0.375 - 2.5 inches. For different applications, a wide range of shims are available to correct the inclination of the lead angle with the flank angle of the threads.

Style	Model	Mounting Style	Insert Thickness	Clamp	Cutting Direction	Inscribed Circle	Insert Screw	Insert Shape	Insert Size	Price (inc. VAT)
A	S16T-CTFPR-3	Clamp-Lock	0.25"	HC-12	Right Hand	0.38"	N/A	Triangle Positive	TPG-322	£396.79
A	S24U-CTFPR-3	Clamp-Lock	0.25"	HC-12	Right Hand	0.38"	N/A	Triangle Positive	TPG-322	£465.38
A	S20U-CTFPR-4	Clamp-Lock	0.187"	HC-12	Right Hand	0.5"	N/A	Triangle Positive	TPG-432	£412.28
A	S24U-CTFPR-4	Clamp-Lock	0.187"	HC-12	Right Hand	0.5"	N/A	Triangle Positive	TPG-432	£433.00
A	S20U-CTFPR-3	Clamp-Lock	0.25"	HC-12	Right Hand	0.38"	N/A	Triangle Positive	TPG-322	£424.02
A	S12S-CTFPR-3	Clamp-Lock	-	HC-12	Right Hand	0.38"	N/A	Triangle Positive	TPG-322	£311.97
A	S32V-MCLNL-5	Multi-Lock	0.25"	CL-12	Left Hand	0.63"	NL-58	80 Degrees Diamond Negative	CNMG-543	£532.96
A	S24U-MDUNR-4	Multi-Lock	0.187"	CL-12	Right Hand	0.5"	NL-46	55 Degrees Diamond Negative	DNMG-432	£512.27
A	S28U-MDUNL-4	Multi-Lock	0.187"	CL-12	Left Hand	0.5"	NL-46	55 Degrees Diamond Negative	DNMG-432	£564.81
A	S32V-MDUNR-4	Multi-Lock	0.187"	CL-12	Right Hand	0.5"	NL-46	55 Degrees Diamond Negative	DNMG-432	£605.29
A	S40V-MDUNR-5	Multi-Lock	0.25"	CL-30	Right Hand	0.63"	NL-58	55 Degrees Diamond Negative	DNMG-543	£766.93
A	S32V-MDUNL-4	Multi-Lock	0.187"	CL-12	Left Hand	0.5"	NL-46	55 Degrees Diamond Negative	DNMG-432	£605.29
A	S28U-MDUNR-4	Multi-Lock	0.187"	CL-12	Right Hand	0.5"	NL-46	55 Degrees Diamond Negative	DNMG-432	£559.54
A	S24U-MSKNR-4	Multi-Lock	0.187"	CL-20	Right Hand	0.5"	NL-46	Square Negative	SNMG-432	£452.81
A	S32V-MCLNL-4	Multi-Lock	0.187"	CL-20	Left Hand	0.5"	NL-46	80 Degrees Diamond Negative	CNMG-432	£532.96
A	S40V-MCLNL-6	Multi-Lock	0.25"	CL-12	Left Hand	0.75"	NL-68	80 Degrees Diamond Negative	CNMG-643	£696.75
A	S40V-MDUNL-5	Multi-Lock	0.25"	CL-30	Left Hand	0.63"	NL-58	55 Degrees Diamond Negative	DNMG-543	£766.93
A	S20U-MSKNR-4	Multi-Lock	0.187"	CL-20	Right Hand	0.5"	NL-44	Square Negative	SNMG-432	£412.28
A	S12S-MTFNR-3	Multi-Lock	0.187"	CL-7	Right Hand	0.38"	NL-33	Triangle Negative	TNMG-322	£311.97
A	S16T-MTFNR-3	Multi-Lock	0.187"	CL-7	Right Hand	0.38"	NL-34L	Triangle Negative	TNMG-322	£386.06
A	S40V-MTFNR-4	Multi-Lock	-	CL-9	Right Hand	0.5"	NL-46	Triangle Negative	TNMG-432	£663.31
A	S12S-MTUNR-3	Multi-Lock	-	CL-6	Right Hand	0.38"	NL-33	Triangle Negative	TNMG-322	£289.75
A	S16T-MTUNR-3	Multi-Lock	0.187"	CL-7	Right Hand	0.38"	NL-34L	Triangle Negative	TNMG-322	£363.86
A	S20U-MDUNL-4	Multi-Lock	0.187"	CL-12	Left Hand	0.5"	NL-46	55 Degrees Diamond Negative	DNMG-432	£467.96
A	S20U-MCLNL-4	Multi-Lock	-	CL-20	Left Hand	0.5"	NL-46	80 Degrees Diamond Negative	CNMG-432	£412.28

DORIAN -

Boring Bar As-32t

Style	Model	Shim	Style	Clamp	Cutting Direction	Insert Shape	Insert Size	Lead Angle	Min. Bore	Price (inc. VAT)
A	AS-32T-ADWLNL-4	IWSN-423	AS-32T-ADWLNL-4	JSLC-HPW3-L	Left Hand	80 Degrees Trigon Negative	WNMG-432	12 Degrees	2"	£735.07
A	AS-32T-ADWLNR-4	IWSN-423	AS-32T-ADWLNR-4	JSLC-HPW3-R	Right Hand	80 Degrees Trigon Negative	WNMG-432	12 Degrees	2"	£735.07
A	AS-32T-ADCLNR-4	S8012P	AS-32T-ADCLNR-4	JSLC-HPCTW-4N	Right Hand	80 Degrees Diamond Negative	CNMG-432	11 Degrees	2.562"	£735.07

DORIAN -

Boring Bar As-24s

Style	Model	Insert Size	Shim	Clamp	Insert Thickness	Min. Bore	Cutting Direction	Style	Width Offset	Price (inc. VAT)
A	AS-24S-ADCLNR-4	CNMG-432	S8012P	JSLC-HPCTW-4N	0.187"	1.78"	Right Hand	AS-24S-ADCLNR-4	0.89"	£581.94
B	AS-24S-ADCLNL-4	CNMG-432	S8012P	JSLC-HPCTW-4N	0.187"	1.78"	Left Hand	AS-24S-ADCLNL-4	0.89"	£581.94
A	AS-24S-ADDUNR-4	DNMG-432	IDSN-433	JSLC-HPD4	0.187"	2.25"	Right Hand	AS-24S-ADDUNR-4	1.25"	£581.94
A	AS-24S-ADDUNL-4	DNMG-432	IDSN-433	JSLC-HPD4	0.187"	2.25"	Left Hand	AS-24S-ADDUNL-4	1.25"	£581.94
A	AS-24S-ADVUNR-3	VNMG-322	S3516P	JSLC-HPV3	0.125"	2.5"	Right Hand	AS-24S-ADVUNR-3	1.25"	£643.20
A	AS-24S-ADVUNL-3	VNMG-322	S3516P	JSLC-HPV3	0.125"	2.5"	Left Hand	AS-24S-ADVUNL-3	1.25"	£643.20
C	AS-24S-ADWLNR-4	WNMG-432	IWSN-423	JSLC-HPW3-R	0.187"	1.78"	Right Hand	AS-24S-ADWLNR-4	0.89"	£581.94
A	AS-24S-ADWLNL-4	WNMG-432	IWSN-423	JSLC-HPW3-L	0.187"	1.78"	Left Hand	AS-24S-ADWLNL-4	0.89"	£581.94

DORIAN -

Boring Bar S067

Style	Model	Cutting Direction	Insert Shape	Insert Size	Min. Bore	Style	Width Offset	Price (inc. VAT)
A	S06H-SCLCL-2	Left Hand	80 Degrees Diamond Positive	CCMT-21.51	0.394"	S06H-SCLCL-2	0.236"	£101.95
A	S06H-SCLCR-2	Right Hand	80 Degrees Diamond Positive	CCMT-21.51	0.394"	S06H-SCLCR-2	0.236"	£108.19
A	S06H-SDUCR-2	Right Hand	55 Degrees Diamond Positive	DCMT-21.51	0.492"	S06H-SDUCR-2	0.197"	£116.11
A	S06H-SWUCR-2	Right Hand	80 Degrees Trigon Positive	WCMT-21.51	0.394"	S06H-SWUCR-2	0.236"	£101.95

DORIAN -

Boring Bar Right-hand 1.37 Inch
High-quality Dorian boring bars are designed to enlarge or finish inside diameters of wood, metal and plastic workpieces on lathes and other CNC machines. These bars come in standard steel construction and feature a right-hand cutting direction which offers the direction of rotation, i.e. either clockwise or counterclockwise. Choose from a wide range of Doring boring bars available in TPBN20-4 & TPBN20-3 styles and screw lock mounting on Raptor Supplies.

Style	Model	Inscribed Circle	Insert Screw	Insert Size	Insert Thickness	Style	Price (inc. VAT)
A	TPBN20-4	0.5"	TS-83-4M1	TPGH-432	0.187"	TPBN20-4	£219.92
A	TPBN20-3	0.375"	TS-44-3M1	TPGH-322	0.156"	TPBN20-3	£233.33

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