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• All mating surfaces precision ground
• Manufactured to the highest standards for maximum safety and long life
• Hardened for maximum longevity

Please make sure that the Retention Knob you order is the correct one for your machine. Using the wrong Retention Knob can cause damage to your machine spindle, the toolholder, and may create a safety hazard.
1 - 11 of 11 | Results Per Page | View | Unit of Measure
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Item #

Type

Degree

d1

d2

d3

Length

'T'

Price

Quantity Add To Cart/Request Quote
21006-15 N/A CAT40-DIN N/A 15° N/A 0.75" N/A 0.55" N/A 0.640" N/A Length 1.88"
Length l1 1.024"
Length l2 0.787"
N/A 5/8" - 11" $22.50 Add To Cart
Request Quote
21007-15 N/A CAT40-DIN N/A 15° N/A 0.75" N/A 0.55" N/A N/A Length 1.89"
Length l1 1.028"
Length l2 0.792"
N/A 5/8" - 11" $22.50 Add To Cart
Request Quote
21003 N/A CAT40-ANSI N/A 45° N/A 0.740" N/A 0.490" N/A 0.490" N/A Length 1.50"
Length l1 0.640"
Length l2 0.440"
N/A 5/8" - 11" $22.50 Add To Cart
Request Quote
21003-45 N/A CAT40-MAS-I N/A 45° N/A 0.590" N/A 0.394" N/A 0.512" N/A Length 2.25"
Length l1 1.266"
Length l2 0.990"
N/A 5/8" - 11" $22.50 Add To Cart
Request Quote
21003-60 N/A CAT40-MAS-II N/A 60° N/A 0.590" N/A 0.394" N/A 0.512" N/A Length 2.25"
Length l1 1.266"
Length l2 0.990"
N/A 5/8" - 11" $22.50 Add To Cart
Request Quote
21003-90 N/A CAT40-MAS-III N/A 90° N/A 0.590" N/A 0.394" N/A 0.512" N/A Length 2.25"
Length l1 1.266"
Length l2 0.990"
N/A 5/8" - 11" $22.50 Add To Cart
Request Quote
21005-45 N/A CAT50-MAS-I N/A 45° N/A 0.906" N/A 0.669" N/A 0.827" N/A Length 3.346"
Length l1 1.772"
Length l2 1.378"
N/A 1" - 8" $27.50 Add To Cart
Request Quote
21005-60 N/A CAT50-MAS-II N/A 60° N/A 0.906" N/A 0.669" N/A 0.827" N/A Length 3.346"
Length l1 1.772"
Length l2 1.378"
N/A 1" - 8" $27.50 Add To Cart
Request Quote
21005-90 N/A CAT50-MAS-III N/A 90° N/A 0.906" N/A 0.669" N/A 0.827" N/A Length 3.346"
Length l1 1.772"
Length l2 1.378"
N/A 1" - 8" $27.50 Add To Cart
Request Quote
21008-15 N/A CAT50-DIN N/A 15° N/A 1.101" N/A 0.825" N/A N/A Length 2.640"
Length l1 1.338"
Length l2 0.984"
N/A 1" - 8" $45.00 Add To Cart
Request Quote
21005 N/A CAT50-ANSI N/A 45° N/A 1.140" N/A 0.820" N/A 0.820" N/A Length 2.30"
Length l1 1.00"
Length l2 0.700"
N/A 1" - 8" $27.50 Add To Cart
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1 - 11 of 11 | Results Per Page | View | Unit of Measure
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