Union Butterfield 4537 High-speed Steel Chucking Reamer, Right Hand Spiral

US $84

USA, United States
Jun 3rd

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Union Butterfield 4537 High-Speed Steel Chucking Reamer, Right Hand Spiral Flute, Taper Shank, Uncoated (Bright), 5/8 inch Item Description Straight flute for general-purpose reaming of uninterrupted cuts in through holes and blind holes Morse taper shank for accurate alignment and firm hold in the socket of a tool holder High-speed steel is compatible with a variety of materials Uncoated (bright) tools have no additional surface treatment or coating for use on a broad range of materials 45-degree bevel at the cutting tip facilitates entry to pre-drilled holes Features The Union Butterfield 4537 uncoated high-speed steel right-hand spiral flute chucking reamer (also called a machine reamer) has a Morse taper shank tool with a 45-degree bevel lead, commonly used for general-purpose reaming; it is also chosen for reaming interrupted cuts and blind holes (with only one opening). Right-hand spiral reamers are useful for interrupted cuts and blind holes. Spiral construction prevents whole-flute contact with the leading edge in an interrupted cut, as in a keyway. This reduces the possibility of damage to the interruption and to the reamer flute. Right-hand spiral tools pull chips away from the tip of the tool, instead of driving chips in front of the tool. As a result right-hand spiral reamers are useful when reaming blind holes, since pulling chips out of the hole prevents clogging as well as tool damage that can result from clogging. High-speed steel (HSS) is a common, general-purpose steel for cutting tools and is compatible with a variety of materials. With no coating or surface treatment, this uncoated tool can be used on a broad range of materials and provide an economical alternative to coated tools. Taper shank tools can be self-holding or self-releasing based on the degree of taper: Small tapers are self-holding within a tool holder, while large tapers are self-releasing and will easily release from the tool holder. The shank end of a Morse taper shank tool is self-holding because friction between the tool and the tool holder prevents slippage. It is tapered to ensure accurate alignment of the tool in the socket of the tool holder. This reamer has a 45-degree bevel at the cutting tip to facilitate entry to pre-drilled holes. In the Union Butterfield 4537 series, reamers 0.2500? to 0.5000? in diameter have six flutes, 0.5625? to 1.0625? in diameter have eight flutes, and 1.1250? to 1.5000? in diameter have 10 flutes. Tolerances for reamers up to 0.5000? are +0.0002? to -0.0000?; larger than 0.0500? and up to 0.7500? are +0.0003? to -0.0000?; and larger than 0.7500? up to 1.5000? are +0.0004? to -0.0000?. There is an exception for reamers that are dowel-pin sized; their tolerances are +0.0000? to -0.0002?. Reamers are used to finish existing holes. When holes are created using common applications such as drilling or punching they often have minute imperfections. Their roundness may be flawed, or their diameters may be slightly smaller than required. Reamers are made to exacting tolerances so they can correct such errors and create precisely round holes with exact dimensions. Reaming is often used before tapping screw threads. Precision manufactures machine tools under the following brands: Precision Twist, Precision Dormer, and Union Butterfield. They have locations around the world, and provide tools adhering to ANSI, NAS, and DIN standards. Additional Information Manufacturer: Precision Dormer Shipping Weight: 70 Product Dimensions: Width: 0.90 Length: 9.00 Height: 0.90 Shipping Details Depending on your location and on package weight, items will be shipped by USPS, UPS, FedEx, DHL, or other carriers as necessary. All stock is at our USA warehouses. Most orders ship within 24 hours of processing your payment unless stated differently. Check our feedback to see how our customers love the FAST shipping we offer! Shipping is always free! 30 Days Return & Refund Policy We provide a 30 days return/exchange policy for our products. The buyer can choose between a refund or an exchange to his/her product. In case of defectives found, only factory defects are accepted as the reason of return. The package of the returned item(s) must be completely intact, and all accessory(s) inside the package must be original and in perfect condition. We do not cover the postage costs for returned defective items. Items returned must be received within 30 days from purchase. No refund or replacement is issued after this period of time. Please allow up to 7 working days for your return to be processed after it is received by us. We are extremely fair, and in the rare event of something out of the ordinary happening, we will gladly work with you to find a solution. Our Guarantee Your satisfaction is guaranteed! We offer a 100% Satisfaction Guarantee on all sales. If you are not happy with your purchase for any reason, please contact us within seven days of receipt of your item, or email us to share your concerns. As mentioned before we are extremely fair and will happily work with you to find a solution to any problem. As you can tell from our feedback, pretty much every single one of our customers is a happy one. So in the rare case something does go wrong, before leaving a negative feedback, contact us so we can help you and make things right! About Us We sell on eBay since 2004 and welcome to our WIzard Of Deals store! We are based in the USA and ship from our own warehouse. Our products are a 100% authentic and all brand new. We work with the biggest suppliers in the US to bring you the best quality items you can get! We guarantee to provide the best service you have ever seen before! 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