KEO Porting Tools Counterbores

Used in precision machining processes and to contour ports in NC and CNC porting applications. Have a helix design that eliminates smearing and material build-up on the cutting edges

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KEO -

Chucking Reamers, Straight Shank, Carbide

KEO 55212A
StyleModelBore Dia.Overall LengthScrew SizeShank Dia.StylePrice (ex. VAT)
A552120.314"4.5"#109/32"Nominal/Close Fit€92.79
A552160.398"4.5"1/4"5/16"1/64" Clearance€92.02
A552240.663"5"7/16"1/2"Nominal/Close Fit€120.66
A552361.391"7"7/8"7/8"Nominal/Close Fit€445.02
KEO -

Counterbore 1/32 Clearance Size Cobalt

KEO 55208A
StyleModelBore Dia.Overall LengthScrew SizeShank Dia.Price (ex. VAT)
A552080.26"3"#67/32"€81.39
A552020.217"3"#45/32"€67.63
A552050.237"3"#53/16"€77.77
A552110.304"3"#81/4"€80.02
A552140.346"4.5"#109/32"€84.20
A552170.414"4.5"1/4"5/16"€88.76
A552200.507"4.5"5/16"3/8"€93.31
A552230.604"5"3/8"1/2"€102.14
A552260.695"5"7/16"1/2"€123.64
A552290.789"6"1/2"1/2"€140.78
A552320.977"6"5/8"5/8"€253.46
A552341.203"7"3/4"3/4"€292.03
A552351.391"7"7/8"7/8"€451.64
A552381.588"7"1"1"€622.30
KEO -

Counterbore 1/64 Clearance Size Cobalt

KEO 55213A
StyleModelBore Dia.Overall LengthScrew SizeShank Dia.Price (ex. VAT)
A552130.33"4.5"#109/32"€118.56
A552010.202"3"#45/32"€69.90
A552040.221"3"#53/16"€71.78
A552070.244"3"#67/32"€78.28
A552100.288"3"#81/4"€84.56
A552190.491"4.5"5/16"3/8"€91.77
A552220.588"5"3/8"1/2"€130.65
A552250.679"5"7/16"1/2"€126.11
A552280.773"6"1/2"1/2"€134.43
A552310.961"6"5/8"5/8"€204.09
KEO -

Counterbore Close Cobalt

KEO 55200A
StyleModelBore Dia.Overall LengthScrew SizeShank Dia.Price (ex. VAT)
A552000.186"3"#45/32"€66.28
A552030.205"3"#53/16"€74.93
A552060.228"3"#67/32"€81.22
A552090.272"3"#81/4"€81.41
A552150.382"4.5"1/4"5/16"€96.98
A552180.475"4.5"5/16"3/8"€94.41
A552210.572"5"3/8"1/2"€108.98
A552270.757"5"1/2"1/2"€137.81
A552300.945"6"5/8"5/8"€213.78
A552331.187"7"3/4"3/4"€295.79
KEO -

Counterbore Set

KEO 56224A
KEO 55239B
StyleModelBore Dia.Number of PiecesScrew SizeScrew TypeSizes IncludedStylePrice (ex. VAT)
A56224-6M3, M4, M5,M6,M8,M10Before ThreadM3, M4, M5, M6, M8, M10Metric€526.12
A56226-6M3, M4, M5,M6,M8,M10MediumM3, M4, M5, M6,M8, M10Metric€559.81
A56225-6M3, M4, M5,M6,M8,M10FineM3, M4, M5, M6,M8, M10Metric€545.28
B552390.228 to 0.757"7#6 to 1/2"Socket Head Cap Screws#6, #8, #10, 1/4, 5/16, 3/8, 1/2"Nominal/Close Fit€661.37
B552400.244 to 0.773"7#6 to 1/2"Socket Head Cap Screws#6, #8, #10, 1/4, 5/16, 3/8, 1/2"1/64" Clearance€814.26
B552410.260 to 0.789"7#6 to 1/2"Socket Head Cap Screws#6, #8, #10, 1/4, 5/16, 3/8, 1/2"1/32" Clearance€852.97
KEO -

Counterbore Nominal Fit Size 1 Cobalt

Counterbore Nominal Fit Size 1 Cobalt
ModelItemPrice (ex. VAT)
55237AC3DNH€614.58

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