Page 79 - Techniks Catalog 2017

CAT40 Precision End Mill Holders

Features
Extended length • High precision bore (H5) is best in industry
• Balanced to 15,000 RPM at G6.3
• Taper ground to AT3 for maximum spindle contact

d2
d1
Techniks Certified for bore and taper tolerances

CAT40 Extended Length End Mill Holders AT3 precision ground taper L1

Part No. Description d1 L1 d2
22907-6 CAT40 x 1/8" I.D. - 6" 1/8" 6" .69"
22909-6 CAT40 x 3/16" I.D. - 6" 3/16" 6" .69"
22911-6 CAT40 x 1/4" I.D. - 6" 1/4" 6" .78"
22915-5 CAT40 x 3/8" I.D. - 5" 3/8" 5" 1.0"

22915-6 CAT40 x 3/8" I.D. - 6" 3/8" 6" 1.0"
22917-4.63 CAT40 x 1/2" I.D. - 4.63" 1/2" 4.63" 1.25"
22917-6 CAT40 x 1/2" I.D. - 6" 1/2" 6" 1.25"
22920-5.75 CAT40 x 5/8" I.D. - 5.75" 5/8" 5.75" 1.5"
22921-5 CAT40 x 3/4" I.D. - 5" 3/4" 5" 1.75"
22921-6.5 CAT40 x 3/4" I.D. - 6.5" 3/4" 6.5" 1.75"
22925-6 CAT40 x 1.0" I.D. - 6" 1.0" 6" 2"

22927-6 CAT40 x 1 -1/4" I.D. - 6" 1 -1/4" 6" 2.5"

Our Rigid Reach End Mill holders are great for machining in tight
Rigid Reach areas at extended length where tolerance is important. The
tapered design improves rigidity and overall cutting performance.
30% more rigidity using taper design.

d2
Techniks Certified for bore and taper tolerances d1
AT3 precision
CAT40 Rigid Reach End Mill Holders ground taper L1
Part No. Description d1 L1 d2
22907-5.00-RR CAT40 x 1/8" I.D. - 5" 1/8" 5" .78"
22909-4.72-RR CAT40 x 3/16" I.D. - 4.72" 3/16" 4.72" .78"

22911-4.72-RR CAT40 x 1/4" I.D. - 4.72" 1/4" 4.72" .78"
22913-4.72-RR CAT40 x 5/16" I.D. - 4.72" 5/16" 4.72" .86"
22915-4.72-RR CAT40 x 3/8" I.D. - 4.72" 3/8" 4.72" 1.0"
22917-4.72-RR CAT40 x 1/2" I.D. - 4.72" 1/2" 4.72" 1.38"

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