SHARK TOOLS STER2027512 ER20 CAT 40, 13 Piece Collet Chuck Holder Set
|Type||ER Collet Chuck & Collet Package|
|Collet Range||5/32" to 1/2" by 32nds|
|No. of Collets in Set||12|
|No. of Pieces in Set||13|
|Includes||(1) ER Collet Chucks, (12) ER Collets|
|Country of Origin||IMPORT|
Employ Shark Tools Premium Balanced ER Collet Chuck Milling Packages for Versatile Applications. Shark Tools offers a range of heavy-duty machine tool accessories equipped with features that ensure maximum gripping force and accuracy. The ER collet chuck milling packages collated by Shark Tools comprise tool parts that can make your machining applications effortlessly accurate. You can rely on them to enhance productivity on the shop floors. The packages include a stop screw and a balancing certificate. These premium balanced ER collet chuck packages include ER collet chucks well-balanced to G6.3 15,000 RPM to help you save spindle bearing life. These heat-treated collet chucks provide a 56 to 60 HRC hardness. They further come with a taper-to-taper runout of <0.0002 inches and offer AD coolant thru the spindle, enhancing performance. The taper shank is ground to AT3 accuracy or more. Moreover, the taper is manufactured, conforming to ANSI B5.50 / ISO 7388 specifications. Also, CAT 40 Drawbar thread size is 5/8"-11. Shark Tools offer collet chucks in ER16, ER20, ER25, ER32, and ER40 sizes with projections of 2.75, 3, and 4 inches. The number of pieces in each package is 10, 12, 16, 13, or 18 with a hex or round nut type. Also, a true double angle is provided for extreme concentricity. Moreover, the chucks offer a total indicated runout (TIR) of 0.0002 inches. The standard clamping range is 0.039 inches, but for the 1/16-inch models, it is 0.02 inches. All collets are thoroughly inspected for their quality and accuracy at every production stage, and therefore, they do not fail you at your machining endeavors. Further, they are compatible with BR, DR, RD, ESX, and AR-series collets.
Balanced to G6.3 15,000 RPM to save spindle bearing life
- 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
- 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.