IS Boring

Freer Tool & Supply’s IS boring collection supports precision hole enlargement and finishing when size, straightness, and surface finish matter. Boring tools are essential for dialing in accurate diameters, improving concentricity, and achieving tighter tolerances than drilling alone—making them a go-to choice for CNC machining, toolrooms, and production environments.


Criterion GE6020006 2 SS x 1-1/2-8 Thread Mount - Boring Head Shank

Criterion GE6020006 2 SS x 1-1/2-8 Thread Mount - Boring Head Shank

SKU: FTS-GE6020006
MPN: SS2000-150018

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Criterion GE6020009 5MT Tang x 1-1/2-8 Thread Mount - Boring Head Shank

Criterion GE6020009 5MT Tang x 1-1/2-8 Thread Mount - Boring Head Shank

SKU: FTS-GE6020009
MPN: MT5-150018

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Criterion GE6020015 1 SS x 1-1/2-8 Thread Mount - Boring Head Shank

Criterion GE6020015 1 SS x 1-1/2-8 Thread Mount - Boring Head Shank

SKU: FTS-GE6020015
MPN: SS0750-150018

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Criterion GE6020017 2MT with Drawbar x 7/8-20 Thread Mount - Boring Head Shank

Criterion GE6020017 2MT with Drawbar x 7/8-20 Thread Mount - Boring Head Shank

SKU: FTS-GE6020017
MPN: MT2-375THD87520

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Criterion GE6020027 2MT Tang x 7/8-20 Thread Mount - Boring Head Shank

Criterion GE6020027 2MT Tang x 7/8-20 Thread Mount - Boring Head Shank

SKU: FTS-GE6020027
MPN: MT2-087520

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Criterion GE6020028 3MT Tang x 7/8-20 Thread Mount - Boring Head Shank

Criterion GE6020028 3MT Tang x 7/8-20 Thread Mount - Boring Head Shank

SKU: FTS-GE6020028
MPN: MT3-087520

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Criterion GE6020029 4MT Tang x 7/8-20 Thread Mount - Boring Head Shank

Criterion GE6020029 4MT Tang x 7/8-20 Thread Mount - Boring Head Shank

SKU: FTS-GE6020029
MPN: MT4-087520

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Criterion GE6020033 5/8 SS x 7/8-20 Thread Mount - Boring Head Shank

Criterion GE6020033 5/8 SS x 7/8-20 Thread Mount - Boring Head Shank

SKU: FTS-GE6020033
MPN: SS0625-087520

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Criterion GE6020059 1-1/2 SS x 1-1/2-8 Thread Mount - Boring Head Shank

Criterion GE6020059 1-1/2 SS x 1-1/2-8 Thread Mount - Boring Head Shank

SKU: FTS-GE6020059
MPN: SS1500-150018

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Criterion GE6020063 R8 x 1-1/2-8 Thread Mount - Boring Head Shank

Criterion GE6020063 R8 x 1-1/2-8 Thread Mount - Boring Head Shank

SKU: FTS-GE6020063
MPN: R8-150018

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Criterion GE6020065 1-1/4 SS x 1-1/2-8 Thread Mount - Boring Head Shank

Criterion GE6020065 1-1/4 SS x 1-1/2-8 Thread Mount - Boring Head Shank

SKU: FTS-GE6020065
MPN: SS1250-150018

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Criterion GE6020120 30 NAT w/Drive Flange x 7/8-20 Thread Mount - Boring Head Shank

Criterion GE6020120 30 NAT w/Drive Flange x 7/8-20 Thread Mount - Boring Head Shank

SKU: FTS-GE6020120
MPN: NMTB30-087520

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Criterion GE6020121 40 NAT w/Drive Flange x 7/8-20 Thread Mount - Boring Head Shank

Criterion GE6020121 40 NAT w/Drive Flange x 7/8-20 Thread Mount - Boring Head Shank

SKU: FTS-GE6020121
MPN: NMTB40-087520

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Criterion GE6020122 30 NAT w/Drive Flange x 1-1/2-8 Thread Mount - Boring Head Shank

Criterion GE6020122 30 NAT w/Drive Flange x 1-1/2-8 Thread Mount - Boring Head Shank

SKU: FTS-GE6020122
MPN: NMTB30-150018

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Criterion GE6020124 50 NAT w/Drive Flange x 1-1/2-8 Thread Mount - Boring Head Shank

Criterion GE6020124 50 NAT w/Drive Flange x 1-1/2-8 Thread Mount - Boring Head Shank

SKU: FTS-GE6020124
MPN: NMTB50-150018

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Criterion GE60CB2CV40 CAT40 x 7/8-20 Thread Mount - Boring Head Shank

Criterion GE60CB2CV40 CAT40 x 7/8-20 Thread Mount - Boring Head Shank

SKU: FTS-GE60CB2CV40
MPN: CB2000-CV40

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Criterion GE60CB2CV50 CAT 50 x 7/8-20 Thread Mount - Boring Head Shank

Criterion GE60CB2CV50 CAT 50 x 7/8-20 Thread Mount - Boring Head Shank

SKU: FTS-GE60CB2CV50
MPN: CB2000-CV50

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Criterion GE60CB3CV40 CAT40 x 1-1/2-18 Thread Mount - Boring Head Shank

Criterion GE60CB3CV40 CAT40 x 1-1/2-18 Thread Mount - Boring Head Shank

SKU: FTS-GE60CB3CV40
MPN: CB3000-CV40

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Criterion GE60CB3CV50 CAT 50 x 1-1/2-18 Thread Mount - Boring Head Shank

Criterion GE60CB3CV50 CAT 50 x 1-1/2-18 Thread Mount - Boring Head Shank

SKU: FTS-GE60CB3CV50
MPN: CB3000-CV50

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Micro 100 GE46QTH105L .6250 SH - .1875 ID-5.8" OAL - .7500 Head Dia - Toolholder

Micro 100 GE46QTH105L .6250 SH - .1875 ID-5.8" OAL - .7500 Head Dia - Toolholder

SKU: FTS-GE46QTH105L
MPN: QTH-105L

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Micro 100 GE46QTH106L .6250 SH - .2500 ID-5.8" OAL - .7500 Head Dia - Toolholder

Micro 100 GE46QTH106L .6250 SH - .2500 ID-5.8" OAL - .7500 Head Dia - Toolholder

SKU: FTS-GE46QTH106L
MPN: QTH-106L

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Micro 100 GE46QTH107L .6250 SH - .3125 ID-5.8" OAL - .875 Head Dia - Toolholder

Micro 100 GE46QTH107L .6250 SH - .3125 ID-5.8" OAL - .875 Head Dia - Toolholder

SKU: FTS-GE46QTH107L
MPN: QTH-107L

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Micro 100 GE46QTH108L .6250 SH - .375 ID-5.8" OAL-1.00 Head Dia - Toolholder

Micro 100 GE46QTH108L .6250 SH - .375 ID-5.8" OAL-1.00 Head Dia - Toolholder

SKU: FTS-GE46QTH108L
MPN: QTH-108L

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Micro 100 GE46QTH205L .7500 SH - .1875 ID-5.8" OAL - .875 Head Dia - Toolholder

Micro 100 GE46QTH205L .7500 SH - .1875 ID-5.8" OAL - .875 Head Dia - Toolholder

SKU: FTS-GE46QTH205L
MPN: QTH-205L

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