Boring Bars

Use a Steel Boring Bar if you are reaching less than 4X Length to Diameter.  Use a Carbide Boring Bar is you are reaching between 4X to 8X Length to Diameter or if finish is critical. Also, if you have Coolant Thru use it whenever possible. Use Filters on Left to Narrow Down Boring Bar that is the Best Fit for Your Application.
Ultra Dex mh20-stucl3-cft MH20 STUCL3-CFT. Arch Part # 912-000-047
Ultra Dex mh20-stucl3-cft MH20 STUCL3-CFT. Arch Part # 912-000-047 $ 282.23 $ 352.79

Chatter-Free 1.250" x 1.250" Standard Modular Boring Head 1.470" Min Bore to hold a Positive TCMT 32.51 at -3° Lead (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-sducr3-cft MH20 SDUCR3-CFT. Arch Part # 912-000-044
Ultra Dex mh20-sducr3-cft MH20 SDUCR3-CFT. Arch Part # 912-000-044 $ 282.23 $ 352.79

Chatter-Free 1.250" x 1.250" Standard Modular Boring Head 1.675" Min Bore to hold a Positive DCMT 32.51 at -3° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-sducr3-8 MH20 SDUCR3-8. Arch Part # 945-000-123
Ultra Dex mh20-sducr3-8 MH20 SDUCR3-8. Arch Part # 945-000-123 $ 204.43 $ 255.54

Modular 1.250" x 1.300" Boring Head 1.500" Min Bore to hold a Positive DCMT 32.51 at -3° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-sducl3-cft MH20 SDUCL3-CFT. Arch Part # 912-000-043
Ultra Dex mh20-sducl3-cft MH20 SDUCL3-CFT. Arch Part # 912-000-043 $ 282.23 $ 352.79

Chatter-Free 1.250" x 1.250" Standard Modular Boring Head 1.675" Min Bore to hold a Positive DCMT 32.51 at -3° Lead (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-sducl3 MH20 SDUCL3. Arch Part # 945-000-121
Ultra Dex mh20-sducl3 MH20 SDUCL3. Arch Part # 945-000-121 $ 204.43 $ 255.54

Modular 1.250" x 1.300" Boring Head 1.700" Min Bore to hold a Positive DCMT 32.51 at -3° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-sclcr4 MH20 SCLCR4. Arch Part # 945-000-120
Ultra Dex mh20-sclcr4 MH20 SCLCR4. Arch Part # 945-000-120 $ 204.43 $ 255.54

Modular 1.250" x 1.300" Boring Head 1.465" Min Bore to hold a Positive CCMT 432 at -5° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-sclcr3-cft MH20 SCLCR3-CFT. Arch Part # 912-000-042
Ultra Dex mh20-sclcr3-cft MH20 SCLCR3-CFT. Arch Part # 912-000-042 $ 282.23 $ 352.79

Chatter-Free 1.250" x 1.250" Standard Modular Boring Head 1.470" Min Bore to hold a Positive CCMT 32.51 at -5° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-sclcl3-cft MH20 SCLCL3-CFT. Arch Part # 912-000-041
Ultra Dex mh20-sclcl3-cft MH20 SCLCL3-CFT. Arch Part # 912-000-041 $ 282.23 $ 352.79

Chatter-Free 1.250" x 1.250" Standard Modular Boring Head 1.470" Min Bore to hold a Positive CCMT 32.51 at -5° Lead (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-ner3-cft MH20 NER3-CFT. Arch Part # 912-000-040
Ultra Dex mh20-ner3-cft MH20 NER3-CFT. Arch Part # 912-000-040 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.750" Min Bore to hold a NG 3L Top Notch (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-ner3 MH20 NER3. Arch Part # 945-000-119
Ultra Dex mh20-ner3 MH20 NER3. Arch Part # 945-000-119 $ 264.26 $ 330.32

Modular 1.250" x 1.300" Boring Head 1.750" Min Bore to hold a NG 3L Top Notch (Right Hand) Coolant Thru.

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Ultra Dex mh20-nel3-cft MH20 NEL3-CFT. Arch Part # 912-000-039
Ultra Dex mh20-nel3-cft MH20 NEL3-CFT. Arch Part # 912-000-039 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.750" Min Bore to hold a NG 3R Top Notch (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-nel3 MH20 NEL3. Arch Part # 945-000-118
Ultra Dex mh20-nel3 MH20 NEL3. Arch Part # 945-000-118 $ 264.26 $ 330.32

Modular 1.250" x 1.300" Boring Head 1.750" Min Bore to hold a NG 3R Top Notch (Left Hand) Coolant Thru.

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Ultra Dex mh20-mwlnr4-cft MH20 MWLNR4-CFT. Arch Part # 912-000-038
Ultra Dex mh20-mwlnr4-cft MH20 MWLNR4-CFT. Arch Part # 912-000-038 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.470" Min Bore to hold a Negative WNMG 432 at -5° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mwlnr4 MH20 MWLNR4. Arch Part # 945-000-117
Ultra Dex mh20-mwlnr4 MH20 MWLNR4. Arch Part # 945-000-117 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.470" Min Bore to hold a Negative WNMG 432 at -5° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mwlnl4-cft MH20 MWLNL4-CFT. Arch Part # 912-000-037
Ultra Dex mh20-mwlnl4-cft MH20 MWLNL4-CFT. Arch Part # 912-000-037 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.470" Min Bore to hold a Negative WNMG 432 at -5° Lead (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mwlnl4 MH20 MWLNL4. Arch Part # 945-000-116
Ultra Dex mh20-mwlnl4 MH20 MWLNL4. Arch Part # 945-000-116 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.470" Min Bore to hold a Negative WNMG 432 at -5° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-mvxnr3-cft MH20 MVXNR3-CFT. Arch Part # 912-000-036
Ultra Dex mh20-mvxnr3-cft MH20 MVXNR3-CFT. Arch Part # 912-000-036 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.000" Standard Modular Boring Head 1.705" Min Bore to hold a Negative VNMG 332 at 5° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mvxnl3-cft MH20 MVXNL3-CFT. Arch Part # 912-000-035
Ultra Dex mh20-mvxnl3-cft MH20 MVXNL3-CFT. Arch Part # 912-000-035 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.000" Standard Modular Boring Head 1.705" Min Bore to hold a Negative VNMG 332 at 5° Lead (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mvunr3-cft MH20 MVUNR3-CFT. Arch Part # 912-000-034
Ultra Dex mh20-mvunr3-cft MH20 MVUNR3-CFT. Arch Part # 912-000-034 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.705" Min Bore to hold a Negative VNMG 332 at -3° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mvunr3 MH20 MVUNR3. Arch Part # 945-000-115
Ultra Dex mh20-mvunr3 MH20 MVUNR3. Arch Part # 945-000-115 $ 261.06 $ 326.32

Modular 1.250" x 1.300" Boring Head 1.700" Min Bore to hold a Negative VNMG 332 at -3° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mvunl3-cft MH20 MVUNL3-CFT. Arch Part # 912-000-033
Ultra Dex mh20-mvunl3-cft MH20 MVUNL3-CFT. Arch Part # 912-000-033 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.705" Min Bore to hold a Negative VNMG 332 at -3° Lead (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mvunl3 MH20 MVUNL3. Arch Part # 945-000-114
Ultra Dex mh20-mvunl3 MH20 MVUNL3. Arch Part # 945-000-114 $ 261.06 $ 326.32

Modular 1.250" x 1.300" Boring Head 1.700" Min Bore to hold a Negative VNMG 332 at -3° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-mtunr4 MH20 MTUNR4. Arch Part # 945-000-113
Ultra Dex mh20-mtunr4 MH20 MTUNR4. Arch Part # 945-000-113 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.730" Min Bore to hold a Negative TNMG 432 at -3° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mtunr3-cft MH20 MTUNR3-CFT. Arch Part # 912-000-032
Ultra Dex mh20-mtunr3-cft MH20 MTUNR3-CFT. Arch Part # 912-000-032 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.470" Min Bore to hold a Negative TNMG 332 at -3° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mtunr3 MH20 MTUNR3. Arch Part # 945-000-112
Ultra Dex mh20-mtunr3 MH20 MTUNR3. Arch Part # 945-000-112 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.470" Min Bore to hold a Negative TNMG 332 at -3° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mtunl4 MH20 MTUNL4. Arch Part # 945-000-111
Ultra Dex mh20-mtunl4 MH20 MTUNL4. Arch Part # 945-000-111 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.730" Min Bore to hold a Negative TNMG 432 at -3° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-mtunl3 MH20 MTUNL3. Arch Part # 945-000-110
Ultra Dex mh20-mtunl3 MH20 MTUNL3. Arch Part # 945-000-110 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.470" Min Bore to hold a Negative TNMG 332 at -3° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-mtfnr4 MH20 MTFNR4. Arch Part # 945-000-109
Ultra Dex mh20-mtfnr4 MH20 MTFNR4. Arch Part # 945-000-109 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.470" Min Bore to hold a Negative TNMG 432 at 0° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mtfnr3 MH20 MTFNR3. Arch Part # 945-000-108
Ultra Dex mh20-mtfnr3 MH20 MTFNR3. Arch Part # 945-000-108 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.470" Min Bore to hold a Negative TNMG 332 at 0° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mtfnl4 MH20 MTFNL4. Arch Part # 945-000-107
Ultra Dex mh20-mtfnl4 MH20 MTFNL4. Arch Part # 945-000-107 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.470" Min Bore to hold a Negative TNMG 432 at 0° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-mtfnl3 MH20 MTFNL3. Arch Part # 945-000-106
Ultra Dex mh20-mtfnl3 MH20 MTFNL3. Arch Part # 945-000-106 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.470" Min Bore to hold a Negative TNMG 332 at 0° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-msknr4-cft MH20 MSKNR4-CFT. Arch Part # 912-000-031
Ultra Dex mh20-msknr4-cft MH20 MSKNR4-CFT. Arch Part # 912-000-031 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.744" Standard Modular Boring Head 1.470" Min Bore to hold a Negative SNMG 432 at 15° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-msknr4 MH20 MSKNR4. Arch Part # 945-000-105
Ultra Dex mh20-msknr4 MH20 MSKNR4. Arch Part # 945-000-105 $ 242.28 $ 302.85

Modular 1.250" x 1.210" Boring Head 1.455" Min Bore to hold a Negative SNMG 432 at 15° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-msknl4-cft MH20 MSKNL4-CFT. Arch Part # 912-000-030
Ultra Dex mh20-msknl4-cft MH20 MSKNL4-CFT. Arch Part # 912-000-030 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.744" Standard Modular Boring Head 1.470" Min Bore to hold a Negative SNMG 432 at 15° Lead (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mdxnr4 MH20 MDXNR4. Arch Part # 945-000-104
Ultra Dex mh20-mdxnr4 MH20 MDXNR4. Arch Part # 945-000-104 $ 280.00 $ 350.00

Modular 1.250" x .700" Boring Head 1.700" Min Bore to hold a Negative DNMG 432 at 5° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mdxnl4 MH20 MDXNL4. Arch Part # 945-000-103
Ultra Dex mh20-mdxnl4 MH20 MDXNL4. Arch Part # 945-000-103 $ 280.00 $ 350.00

Modular 1.250" x .700" Boring Head 1.700" Min Bore to hold a Negative DNMG 432 at 5° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-mdunr4-cft MH20 MDUNR4-CFT. Arch Part # 912-000-029
Ultra Dex mh20-mdunr4-cft MH20 MDUNR4-CFT. Arch Part # 912-000-029 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.705" Min Bore to hold a Negative DNMG 432 at -3° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mdunr4-7 MH20 MDUNR4-7. Arch Part # 945-000-102
Ultra Dex mh20-mdunr4-7 MH20 MDUNR4-7. Arch Part # 945-000-102 $ 261.06 $ 326.32

Modular 1.250" x 1.300" Boring Head 1.475" Min Bore to hold a Negative DNMG 432 at -3° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mdunr4 MH20 MDUNR4. Arch Part # 945-000-101
Ultra Dex mh20-mdunr4 MH20 MDUNR4. Arch Part # 945-000-101 $ 261.06 $ 326.32

Modular 1.250" x 1.300" Boring Head 1.700" Min Bore to hold a Negative DNMG 432 at -3° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mdunr3-cft MH20 MDUNR3-CFT. Arch Part # 912-000-028
Ultra Dex mh20-mdunr3-cft MH20 MDUNR3-CFT. Arch Part # 912-000-028 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.705" Min Bore to hold a Negative DNMG 332 at -3° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mdunl4-cft MH20 MDUNL4-CFT. Arch Part # 912-000-027
Ultra Dex mh20-mdunl4-cft MH20 MDUNL4-CFT. Arch Part # 912-000-027 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.705" Min Bore to hold a Negative DNMG 432 at -3° Lead (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mdunl4 MH20 MDUNL4. Arch Part # 945-000-100
Ultra Dex mh20-mdunl4 MH20 MDUNL4. Arch Part # 945-000-100 $ 261.06 $ 326.32

Modular 1.250" x 1.300" Boring Head 1.700" Min Bore to hold a Negative DNMG 432 at -3° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-mdunl3-cft MH20 MDUNL3-CFT. Arch Part # 912-000-026
Ultra Dex mh20-mdunl3-cft MH20 MDUNL3-CFT. Arch Part # 912-000-026 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.705" Min Bore to hold a Negative DNMG 332 at -3° Lead (Left Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mdqnr4 MH20 MDQNR4. Arch Part # 945-000-099
Ultra Dex mh20-mdqnr4 MH20 MDQNR4. Arch Part # 945-000-099 $ 261.06 $ 326.32

Modular 1.250" x 1.300" Boring Head 1.700" Min Bore to hold a Negative DNMG 432 at -17.5° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mdqnl4 MH20 MDQNL4. Arch Part # 945-000-098
Ultra Dex mh20-mdqnl4 MH20 MDQNL4. Arch Part # 945-000-098 $ 261.06 $ 326.32

Modular 1.250" x 1.300" Boring Head 1.700" Min Bore to hold a Negative DNMG 432 at -17.5° Lead (Left Hand) Coolant Thru.

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Ultra Dex mh20-mclnr4-cft MH20 MCLNR4-CFT. Arch Part # 912-000-025
Ultra Dex mh20-mclnr4-cft MH20 MCLNR4-CFT. Arch Part # 912-000-025 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.470" Min Bore to hold a Negative CNMG 432 at -5° Lead (Right Hand) Coolant Thru Anti-Vibe.

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Ultra Dex mh20-mclnr4 MH20 MCLNR4. Arch Part # 945-000-097
Ultra Dex mh20-mclnr4 MH20 MCLNR4. Arch Part # 945-000-097 $ 242.28 $ 302.85

Modular 1.250" x 1.300" Boring Head 1.470" Min Bore to hold a Negative CNMG 432 at 5° Lead (Right Hand) Coolant Thru.

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Ultra Dex mh20-mclnl4-cft MH20 MCLNL4-CFT. Arch Part # 912-000-024
Ultra Dex mh20-mclnl4-cft MH20 MCLNL4-CFT. Arch Part # 912-000-024 $ 299.94 $ 374.92

Chatter-Free 1.250" x 1.625" Standard Modular Boring Head 1.470" Min Bore to hold a Negative CNMG 432 at -5° Lead (Left Hand) Coolant Thru Anti-Vibe.

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