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DORIAN Boring Bars

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StyleModelTypeShank Dia.Cutting DirectionOverall LengthInsert ShapeLead AngleMax. DepthMin. BorePrice
A
E02.5H-SCLDR-1.2
Carbide Coolant Thru0.156"Right Hand4"80 Degrees Diamond Positive12°0.936"0.175"£201.39
B
E03.0H-SCLDR-1.2
Carbide Coolant Thru0.187"Right Hand4"80 Degrees Diamond Positive1.122"0.205"£203.54
C
55174
Standard1 1/2"Right Hand14"TNMG6"2.06"£423.24
D
S12S-SDUCR-3
Standard Steel3/4"Right Hand10"55 Degrees Diamond Positive3"1 1/8"£206.32
D
S24U-MCLNR-5
Standard Steel1 1/2"Right Hand14"80 Degrees Diamond Negative11°6"2.374"£333.86
D
S32V-MCLNR-5
Standard Steel2"Right Hand16"80 Degrees Diamond Negative11°8"2.562"£392.98
D
S08K-SCLCR-2
Standard Steel1/2"Right Hand5"80 Degrees Diamond Positive2"0.55"£78.62
D
S32V-MCLNR-6
Standard Steel2"Right Hand16"80 Degrees Diamond Negative11°8"2.562"£392.98
D
S12S-STUCR-3
Standard Steel3/4"Right Hand10"Triangle Positive3"0.954"£169.42
D
S16T-MDUNL-3
Standard Steel1"Left Hand12"55 Degrees Diamond Negative11°4"1.3"£284.67
D
S16T-STUCR-3
Standard Steel1"Right Hand12"Triangle Positive4"1 7/25"£266.70
D
S20U-MDUNL-4
Standard Steel1 1/4"Left Hand14"55 Degrees Diamond Negative11°5"2"£345.05
D
S16T-SVMCR-3
Standard Steel1"Right Hand12"35 Degrees Diamond Positive4"1.3"£291.85
D
S28U-MDUNR-4
Standard Steel1 3/4"Right Hand14"55 Degrees Diamond Negative11°7"2 1/2"£416.46
D
S32V-MDUNR-4
Standard Steel2"Right Hand16"55 Degrees Diamond Negative11°8"3"£446.32
D
S40V-MDUNR-5
Standard Steel2 1/2"Right Hand16"55 Degrees Diamond Negative11°10"3 1/2"£565.50
D
S16T-SCLCL-3
Standard Steel1"Left Hand12"80 Degrees Diamond Positive4"1 1/4"£266.70
D
S16T-MCLNR-4
Standard Steel1"Right Hand12"80 Degrees Diamond Negative14°4"1 7/25"£284.67
D
S12S-SCLCR-3
Standard Steel3/4"Right Hand10"80 Degrees Diamond Positive3"0.954"£169.42
D
S28U-MCLNL-4
Standard Steel1 3/4"Left Hand14"80 Degrees Diamond Negative11°7"2.03"£369.02
D
S16T-SCLCR-4
Standard Steel1"Right Hand12"80 Degrees Diamond Positive4"1 7/25"£266.70
D
S16T-MVUNL-3
Standard Steel1"Left Hand12"35 Degrees Diamond Negative14°4"2"£326.99
D
S20U-MVUNL-3
Standard Steel1 1/4"Left Hand14"35 Degrees Diamond Negative14°5"2 1/4"£362.42
D
S32V-MVXNR-4
Standard Steel2"Right Hand16"35 Degrees Diamond Negative11°8"3"£446.32
D
S12S-MWLNR-3
Standard Steel3/4"Right Hand10"80 Degrees Trigon Negative14°3"1"£226.68
D
S28U-MCLNR-4
Standard Steel1 3/4"Right Hand14"80 Degrees Diamond Negative11°7"2.03"£369.02
D
S20U-MTUNL-4
Standard Steel1 1/4"Left Hand14"Triangle Negative14°5"1.53"£303.99
D
S08R-SCLPR-2
Standard Steel1/2"Right Hand8"55 Degrees Diamond Positive2"3/5"£119.09
D
S32V-MTUNR-4
Standard Steel2"Right Hand16"Triangle Negative11°8"2.562"£392.98
D
S12S-MWLNL-3
Standard Steel3/4"Left Hand10"80 Degrees Trigon Negative14°3"1"£226.68
D
S16T-MWLNL-4
Standard Steel1"Left Hand12"80 Degrees Trigon Negative14°4"1 7/25"£284.67
D
S20U-MWLNL-4
Standard Steel1 1/4"Left Hand14"80 Degrees Trigon Negative14°4"1.53"£303.99
D
S16T-CTFPR-3
Standard Steel1"Right Hand12"Triangle Positive4"1 7/25"£284.67
D
S20U-CTFPR-4
Standard Steel1 1/4"Right Hand14"Triangle Positive5"1.53"£303.99
D
S10R-SCLCL-3
Standard Steel5/8"Left Hand8"80 Degrees Diamond Positive10°2 1/2"0.797"£140.89
D
S32V-MSKNR-6
Standard Steel2"Right Hand16"Square Negative12°8"2 2/5"£392.98
D
S24U-MSKNR-4
Standard Steel1 1/2"Right Hand14"Square Negative10°6"1 19/25"£333.86
D
S12S-MTFNR-3
Standard Steel3/4"Right Hand10"Triangle Negative14°3"1"£226.68
D
S08M-SCLCR-3
Standard Steel1/2"Right Hand6"80 Degrees Diamond Positive13°2"5/8"£119.09
D
S08M-SCLCL-2
Standard Steel1/2"Left Hand6"80 Degrees Diamond Positive13°2"0.602"£119.09
D
S06M-SCLCL-2
Standard Steel3/8"Left Hand6"80 Degrees Diamond Positive15°1 1/2"0.477"£119.09
D
S24U-CTFPR-4
Standard Steel1 1/2"Right Hand14"Triangle Positive6"2.06"£333.86
D
S12S-CTFPR-3
Standard Steel3/4"Right Hand10"Triangle Positive3"1 1/8"£226.68
D
S32V-MVUNR-4
Standard Steel1 3/4"Right Hand14"35 Degrees Diamond Negative11°7"3"£446.32
D
S24U-MVUNR-3
Standard Steel1 1/2"Right Hand14"35 Degrees Diamond Negative11°6"2 1/2"£396.87
D
S20U-MVUNR-3
Standard Steel1 1/4"Right Hand14"35 Degrees Diamond Negative14°5"2 1/4"£362.42
D
S24U-MTUNL-4
Standard Steel1 1/2"Left Hand14"Triangle Negative11°6"2.06"£333.86
E
S20U-MTUNR-4
Standard Steel1 1/4"Right Hand14"Triangle Negative14°5"1.53"£303.99
D
S24U-MTUNR-3
Standard Steel1 1/2"Right Hand14"Triangle Negative11°6"2.06"£333.86
D
S20U-MTUNR-3
Standard Steel1 1/4"Right Hand14"Triangle Negative14°5"1.53"£303.99
D
S12S-MTUNL-3
Standard Steel3/4"Left Hand10"Triangle Negative14°3"1"£226.68
D
S24U-MTFNR-4
Standard Steel1 1/2"Right Hand14"Triangle Negative11°6"2.06"£333.86
F
S10R-STFPR-2
Standard Steel5/8"Right Hand8"Triangle Positive2 1/2"0.77"£140.89
D
S12S-MCLNR-4
Standard Steel3/4"Right Hand10"80 Degrees Diamond Negative14°3"1"£226.68
D
S10R-SDUCL-2
Standard Steel5/8"Left Hand8"55 Degrees Diamond Positive2 1/2"21/25"£172.77
D
S16T-SCLCR-3
Standard Steel1"Right Hand12"80 Degrees Diamond Positive4"1 1/4"£266.70
D
S16T-MCLNL-4
Standard Steel1"Left Hand12"80 Degrees Diamond Negative14°4"1 7/25"£284.67
D
S20U-SCLCR-4
Standard Steel1 1/4"Right Hand14"80 Degrees Diamond Positive5"1.53"£288.50
D
S20U-MCLNL-4
Standard Steel1 1/4"Left Hand14"80 Degrees Diamond Negative14°5"1.53"£303.99
D
S24U-SCLCL-4
Standard Steel1 1/2"Left Hand14"80 Degrees Diamond Positive6"1.78"£315.33
D
S06M-SDUCL-2
Standard Steel3/8"Left Hand6"55 Degrees Diamond Positive11°1 1/2"5/8"£128.97

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.

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