Keo Porting Tools Counterbores | Raptor Supplies
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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 -

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€436.48
A56225-6M3, M4, M5,M6,M8,M10FineM3, M4, M5, M6,M8, M10Metric€452.38
A56226-6M3, M4, M5,M6,M8,M10MediumM3, M4, M5, M6,M8, M10Metric€464.43
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€516.78
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€675.54
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€707.65
KEO -

Counterbore 1/64 Clearance Size Cobalt

KEO 55213A
StyleModelBore Dia.Overall LengthScrew SizeShank Dia.Price (ex. VAT)
A552130.33"4.5"#109/32"€98.45
A552010.202"3"#45/32"€57.99
A552040.221"3"#53/16"€59.75
A552070.244"3"#67/32"€64.70
A552100.288"3"#81/4"€70.49
A552190.491"4.5"5/16"3/8"€76.14
A552220.588"5"3/8"1/2"€110.21
A552250.679"5"7/16"1/2"€104.66
A552280.773"6"1/2"1/2"€111.55
A552310.961"6"5/8"5/8"€171.17
KEO -

Counterbore Close Cobalt

KEO 55200A
StyleModelBore Dia.Overall LengthScrew SizeShank Dia.Price (ex. VAT)
A552000.186"3"#45/32"€55.18
A552030.205"3"#53/16"€62.39
A552060.228"3"#67/32"€64.34
A552090.272"3"#81/4"€63.42
A552150.382"4.5"1/4"5/16"€80.46
A552180.475"4.5"5/16"3/8"€78.32
A552210.572"5"3/8"1/2"€90.48
A552270.757"5"1/2"1/2"€117.30
A552300.945"6"5/8"5/8"€175.07
A552331.187"7"3/4"3/4"€246.35
KEO -

Counterbore 1/32 Clearance Size Cobalt

KEO 55208A
StyleModelBore Dia.Overall LengthScrew SizeShank Dia.Price (ex. VAT)
A552080.26"3"#67/32"€67.75
A552020.217"3"#45/32"€56.11
A552050.237"3"#53/16"€63.81
A552110.304"3"#81/4"€66.39
A552140.346"4.5"#109/32"€70.09
A552170.414"4.5"1/4"5/16"€73.90
A552200.507"4.5"5/16"3/8"€76.14
A552230.604"5"3/8"1/2"€84.74
A552260.695"5"7/16"1/2"€102.60
A552290.789"6"1/2"1/2"€117.22
A552320.977"6"5/8"5/8"€204.31
A552341.203"7"3/4"3/4"€243.11
A552351.391"7"7/8"7/8"€374.70
A552381.588"7"1"1"€518.09
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€76.57
A552160.398"4.5"1/4"5/16"1/64" Clearance€72.40
A552240.663"5"7/16"1/2"Nominal/Close Fit€104.91
A552361.391"7"7/8"7/8"Nominal/Close Fit€354.28
KEO -

Counterbore Nominal Fit Size 1 Cobalt

Counterbore Nominal Fit Size 1 Cobalt
ModelItemPrice (ex. VAT)
55237AC3DNH€509.87

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