382 MILLING • Packages PREMIUM BALANCED ER COLLET CHUCK PACKAGES CAT 40 Balanced to save to G2.5 spindle 25,000 bearing RPM life FEATURES: Collet Chucks • Taper-to-taper runout <0.0002". • AD coolant thru the spindle. • Hardened to 56-60 HRC. • Taper shank ground to AT3 accuracy (or better). • Taper manufactured in accordance with ANSI B5.50 / ISO 7388 specifications. • CAT 40 Draw bar threads: 5/8"-11 Collets • T.I.R.: 0.0002" • True double angle for extreme concentricity. • Clamping range: .039" (except 1/16" is 0.02") • Compatible with DR, RD, ESX, AR, & BR series collets. • All collets inspected for quality and accuracy. INCLUDES: • Stop screw. SIZE ER-16 ER-16 ER-20 ER-20 ER-25 ER-25 ER-32 ER-32 ER-40 ER-40 PROJECTION 2.75" 4" 2.75" 4" 2.75" 4" 2.75" 4" 3" 4" COLLET RANGE 3/32" to 3/8" by 32nds 3/32" to 3/8" by 32nds 5/32" to 1/2" by 32nds 5/32" to 1/2" by 32nds 5/32" to 5/8" by 32nds 5/32" to 5/8" by 32nds 7/32" to 3/4" by 32nds 7/32" to 3/4" by 32nds 1/8" to 1" by 32nds 1/8" to 1" by 32nds # OF COLLETS NUT IN SET TYPE 10 Hex 10 Hex 12 Hex 12 Hex 16 Round 16 Round 18 Round 18 Round 13 Round 13 Round MODEL # STER1627510 STER1640010 STER2027512 STER2040012 STER2527516 STER2540016 STER3227518 STER3240018 STER4030013 STER4040013 ORDER # 67-814-450 67-814-451 67-814-452 67-814-453 67-814-454 67-814-455 67-814-456 67-814-457 67-814-458 67-814-459 PRICE EACH $289.30 292.76 321.23 322.82 410.02 414.44 468.27 471.41 434.60 438.94 CAT 40 COMPLETE MILLING PACKAGE End Mill Arbors, ER Collet Chucks & Collet Sets Balanced to save to G2.5 spindle 25,000 bearing RPM life FEATURES: End Mill Arbors & Collet Chucks • Constructed of alloy steel for long, durable service life. • Balanced design for high-speed operation up to 25,000 RPM. • Taper manufactured in accordance with ANSI B5.50 / ISO 7388 specifications. • Hardened to Rc 56 - 60 for long service life. • Shiny taper ground to AT3 accuracy (or better). • End mill arbors taper to bore runout: less than .0004" • Collet chucks taper to taper runout: less than .0004" • AD coolant thru the spindle. • Includes balancing certificate. Collet Sets • T.I.R.: 0.0002" • True double angle for extreme concentricity. • Clamping range: .039" (except 1/16" is 0.02") • Compatible with DR, RD, ESX, AR, & BR series collets. • All collets inspected for quality and accuracy. INCLUDES: • (6) End mill arbor sizes: (2.5" Projection: 1/4", 3/8", 1/2"), (3" Projection: 5/8", 3/4"), & (4" Projection: 1") • (2) ER Collet chuck sizes with 2.75" Projection: ER-16 & ER-32 • (2) ER Collet sets: ER-16 & ER-32 ORDER # 67-814-880 PRICE EACH $1,457.86 CAT 40 6 PIECE END MILL ARBOR MILLING PACKAGE 1/4" To 1" Balanced to save to G2.5 spindle 25,000 bearing RPM life FEATURES: • Constructed of alloy steel for long, durable service life. • Balanced design for high-speed operation up to 25,000 RPM. • Taper manufactured in accordance with ANSI B5.50 / ISO 7388 specifications. • Hardened to Rc 56 - 60 for long service life. • End mill arbor taper to bore runout less than 0.0002"". • Shiny taper ground to AT3 accuracy (or better). • Includes balancing certificate. INCLUDES: • (6) End mill arbor sizes: (2.5" Projection: 1/4", 3/8", 1/2"), (3" Projection: 5/8", 3/4"), & (4" Projection: 1") ORDER # 67-814-881 PRICE EACH $556.32 ER TAPER CLEANERS BENEFITS: • Maintains the accuracy of high precision collet chucks by cleaning the internal collet taper. COLLET DIAMETER ER11 ER16 ER20 ER25 ER32 ORDER # 67-815-091 67-815-092 67-815-093 67-815-094 67-815-095 PRICE EACH $31.08 31.08 34.78 34.78 38.40 All In-Stock Orders Placed By 7pm ET Ship Same Day, So You'll Get What You Need, When You Need It