Page 89 - Techniks Catalog 2017

BT30 and BT30 DualDRIVE for Dual-Contact Spindles

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

Techniks Certified for bore and taper tolerances
BT30 End Mill Holders

Part No. Description d1 L1 d2
17130-1/8 BT30 x 1/8" I.D. - 2.36" End Mill holder 1/8" 2.36" .68"
17130-3/16 BT30 x 3/16" I.D. - 2.36" End Mill holder 3/16" 2.36" .68"
17130-1/4 BT30 x 1/4" I.D. - 2.36" End Mill holder 1/4" 2.36" .78"
17130-5/16 BT30 x 5/16" I.D. - 2.36" End Mill holder 5/16" 2.36" .88"
17130-3/8 BT30 x 3/8" I.D. - 2.36" End Mill holder 3/8" 2.36" 1.0"
17130-7/16 BT30 x 7/16" I.D. - 2.36" End Mill holder 7/16" 2.36" 1.12"
17130-1/2 BT30 x 1/2" I.D. - 2.36" End Mill holder 1/2" 2.36" 1.25"
17130-5/8 BT30 x 5/8" I.D. - 2.36" End Mill holder 5/8" 2.36" 1.5"
17130-3/4 BT30 x 3/4" I.D. - 2.36" End Mill holder 3/4" 2.36" 1.75"

Features
• New one-piece design for dual-contact spindles
• High precision bore (H5) is best in industry
• Balanced to 25,000 RPM at G2.5
Benefits
• Better rigidity and reduced vibration
• Improved performance at high metal
removal rates or extended lengths

Techniks Certified for bore and taper tolerances d1

BT30 DualDRIVE End Mill Holders

Part No. Description d1 – l1 I1 d1 D
25.653.52.250 BT30 x SLN 1/8" - 2.5" DualDRIVE 2.5" 1/8" .68"
25.653.53.250 BT30 x SLN 3/16" - 2.5" DualDRIVE 2.5" 3/16" .68"
25.653.54.250 BT30 x SLN 1/4" - 2.5" DualDRIVE 2.5" 1/4" .78"
25.653.56.250 BT30 x SLN 3/8" - 2.5" DualDRIVE 2.5" 3/8" 1.0"
25.653.58.250 BT30 x SLN 1/2" - 2.5" DualDRIVE 2.5" 1/2" 1.25"
25.653.61.250 BT30 x SLN 5/8" - 2.5" DualDRIVE 2.5" 5/8" 1.5"
25.653.64.300 BT30 x SLN 3/4" - 3" DualDRIVE 3" 3/4" 1.75"

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