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China, Chinese High Speed Steel Taper Pin Reamers1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Hole Machining ToolsReamerFractional Size ReamerTaper Pin Reamer
Zhenjiang Scharp Machinery Tools Co., Ltd.
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Product Description HSS TAPER PIN REAMER STRAIGHT FLUTERIGHT HAND CUT FRACTIONAL SIZEKey Features:Material & Coating:HSS (M2/M35): Balances toughness and edge retention for machining steel, cast iron, and non-ferrous metals.Optional Coatings: TiN or TiCN coatings reduce friction and extend tool life.Taper Design:Precision Taper: Typically 1:50 taper ratio (e.g., Morse Taper or metric standards) for secure pin fit.Flute Types: Straight or spiral flutes for chip evacuation; spiral flutes reduce chatter in deep holes.Cutting Performance:Hand or Machine Use: Available in hand-operated (fluted shank) or machine-use (straight shank) versions.Multi-Flute Design: 6-12 flutes ensure smooth finishes with minimal burrs (common: 6-flute for general purpose).Applications:Aligning and securing components with taper pins in machinery, automotive, and aerospace assemblies.Secondary reaming after drilling to achieve tight tolerances (e.g., ISO IT7-IT8).Taper pin reamers are made with a taper of 1/4" per foot. They are used to ream holes into which standard taper pins will fits. The point of taper pin reamer will enter hole reamed by next smaller size. Hole to be reamed should a few thousandths smaller than the small diameter of the finished reamed hole.Size Number Shank Diameter (in.) Diameter Small End Diameter Large End Length Overall (in.) Length Flute (in.) 7/0 5/64 .0497 .0666 1-13/16 13/16 6/0 3/32 .0611 .0806 1-15/16 15/16 5/0 7/64 .0719 .0966 2-3/16 1-3/16 4/0 1/8 .0869 .1142 2-5/16 1-5/16 3/0 9/64 .1029 .1302 2-5/16 1-5/16 2/0 5/32 .1137 .1462 2-9/16 1-9/16 0 11/64 .1287 .1638 2-15/16 1-11/16 1 3/16 .1447 .1798 2-15/16 1-11/16 2 13/64 .1605 .2008 3-3/16 1-15/16 3 15/64 .1813 .2294 3-11/16 2-5/16 4 17/64 .2071 .2604 4-1/16 2-9/16 5 5/16 .2409 .2994 4-5/16 2-13/16 6 23/64 .2773 .3540 5-7/16 3-11/16 7 13/32 .3297 .4220 6-5/16 4-7/16 8 7/16 .3971 .5050 7-3/16 5-3/16 9 9/16 .4805 .6066 8-5/16 6-1/16 10 5/8 .5799 .7216 9-5/16 6-13/16
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