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This section provides an overview for adjustable reamers as well as their applications and principles. Also, please take a look at the list of 18 adjustable reamer manufacturers and their company rankings. Here are the top-ranked adjustable reamer companies as of December, 2024: 1.Chadwick & Trefethen, Inc., 2.J. C. CROSBY INC., 3.Drill America.
Table of Contents
Adjustable reamers are cutting tools used for the purpose of finishing holes drilled with a drill, etc., to a predetermined size or shape to achieve even higher precision.
The unit is counted in pcs. The shank diameter and adjustment range are set in detail depending on the size, and some of the small ones include a small number of blades.
This is essential for machining holes in pipes, seat tubes, etc., where delicate inner diameter adjustment is easily attainable.
After measuring the location and size to be used, the appropriate one for the application should be selected for use.
Adjustable reamers are capable of drilling holes with a much higher degree of completion than other tools.
They can be used for machining metal products around us, such as motorcycles, automobiles, and other large metal products.
It can also be used for various repairs, making it a very useful tool.
Adjustable reamers are a type of drill blade that can be quickly adjusted in terms of blade diameter and tooth profile dimensions.
Adjustable reamers should always be used in right-hand rotation, and care should be taken to prevent chips and debris from getting into the groove when replacing the blade.
Adjustable reamer nuts should be tightened firmly to prevent loosening of the blade, and the reamer take-up allowance should normally be adjusted between Φ0.05 mm and Φ0.15 mm.
To ensure the accuracy of the adjustable reamer, all blades should be replaced with new blades (replacement blades) in cases where even one adjustable reamer blade is missing or severely worn.
Adjustable reamer cutting blades are often straight blades, but in cases where the hole itself has a keyway or oil groove, or where the hole is deep, twisted blades are suitable for general use.
Before using an adjustable reamer blade, it is important to have some understanding of the hardness and material of the object to be drilled, and how it responds to vibration caused by the operation of the reamer itself.
Some materials may be affected by the vibrations caused by the adjustable reamer itself, so you should refrain from drilling at high power.
*Including some distributors, etc.
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John R. Robinson, Inc. is an American tube tool equipment manufacturer that was established in 1907 in Long Island, New York. The company’s specialized product portfolio includes various tube plugs, tube inserts, cleaning tools such as surface condenser pumps and condenser tube guns, and tube expanders. It also offers tube installation and removal tools, as well as roll motors and boiler tube brushes. The company’s products are used mainly in the marine, power generation, petrochemical, and HVAC industries.
Chadwick & Trefethen, Inc. was founded in 1892 in Portsmouth, New Hampshire, US, as a manufacturer of reamers. The company offers motorcycle reamers, spiral king bolts, model MB, model X aligning, and standard ball joint taper reamers. Its products are used in electrical, industrial, special, and automotive applications. The company's reamers are essential in increasing existing holes with accurate fit and smooth finish. The company also provides customer services such as reamer modification, repair, and technical support.
J. C. Crosby Inc. is an American custom manufacturer of cutting tools that was established in Eden Prairie, Minnesota in 1985. The company produces cutting tools as well as related utilities to individual customer specifications, including reamers, end mills, drills, routers, and countersinks. It also offers tool coating, sharpening, plating, and reconditioning services. The company’s items are used primarily by clients in the automotive, aerospace, and defense industries, including companies such as Raytheon and Harley-Davidson.
Victor Machinery Exchange is an American distributor of metalworking tools established in 1918 and based in Warren, Michigan. The company's product inventory includes various measurement, setup, threading, and cutting tools. These include carbide blades, angle plates, abrasives, and micrometers. It also stocks lathe and milling machine accessories and consumables, such as boring heads, chucks, and collets, as well as air tools and grinders used for pneumatic systems. The company primarily serves client hobbyists, machine shops, industrial manufacturers, and repair shops.
Shars Tool is an American wholesale distributor of industrial equipment and machinery that was established in 1978 in Saint Charles, Illinois. The company stocks various hand and power tools, abrasives, and cutting tools, as well as machinery like mills and lathes. They also offer material handling equipment like carts and bins, as well as safety accessories like goggles and gloves. Shars Tool chiefly serves client companies and businesses in the metalworking, DIY, home maintenance, and hobby markets, as well as select e-retailers such as LittleMachineShop.com.
Melfred Borzall, Inc. is a manufacturer and distributor of horizontal directional drilling (HDD) tools that was established in Santa Maria, California in 1990. The company’s product lineup includes bits and blades, reamers, swivels, adaptors, and its FASTBACK-branded modular HDD system. It also offers quick-disconnect couplers for HDD attachments and transmitter housings, as well as custom design and engineering services. The company’s products are used mainly in oil and gas exploration, home maintenance or repair, and environmental remediation, as well as in the geothermal energy sector.
Western States Hardware was founded in La Puente, California in 1968. Western States Hardware serves customers across the United States, offering products in a number of categories including: nuts, screws, & bolts, metric nuts, screws, & bolts, drills & cutting tools, saw blades, electrical connectors, pipe nipples, & pipe fittings, industrial brushes, parker brass fittings & valves, anchors, abrasive pads, belts, & discs, chain & rigging accessories, various tools, valves, staple & nail guns, power & insert bits, and hoses, tubing, & clamps. Altogether, Western States Hardware offers over 750,000 products available.
GROZ U.S.A., established in 2008 with headquarters in the USA, is a distributor of lubrication equipment, precision engineering, professional hand tools, and automotive shop equipment manufactured under the GROZ brand by GROZ Engineering Tools Pvt. Ltd. The company's extensive product line includes LED lights, machine tool accessories, oiling equipment, fuel pumps, and pneumatic wrenches. The company serves individual and commercial consumers directly through its website and other online marketplaces and offers a one-year warranty on all products it sells.
LittleMachineShop.com, established in 2000 and based in the United States, is a reputable online supplier catering to the machining and metalworking community. They specialize in providing a wide range of quality tools, equipment, and accessories. LittleMachineShop.com's foundation rests on empowering hobbyists, machinists, and small businesses with first-class products and resources, fostering skill development and innovation. Their catalog boasts essentials like mini lathes, mills, and tooling kits, enabling precision engineering and craftsmanship across various industries.
C.R.M. di Mazzoccato Arturo & Figli SRL is a designer and manufacturer of chip removal machine tools that was established in Fino Mornasco, Como, Italy, in 1993. The company offers polycrystalline diamond tools (PCD) and polycrystalline cubic boron nitride (PCBN) special tips for machining hard or abrasive materials, as well as carbide special inserts for milling or threading operations on a wide range of materials. It also offers reconditioning and resharpening services for customers requiring additional support. The company’s products are used mainly by its clients in Europe’s automotive, energy, and aerospace industries.
Sutton Tools was established in 1917 and is based in Melbourne, Australia is a manufacturer and supplier of cutting tools and power tool accessories. The company’s product portfolio includes drills, taps, dies, reamers, end mills, saw blades, screwdriver bits. The cutting tools and power tool accessories are designed for quality, precision, and durability. The products are used in hardware. It is loyal to providing quality cutting tools and accessories to its customers, and it is always looking for ways to modernize and improve its products.
Sunrise Tools Pvt. Ltd. was established in 1997 and is based in Jaipur, India is a manufacturer and supplier of jewelry making tools and equipment. The company’s product portfolio includes pliers, tweezers, hammers, anvils, mandrels, gauges, saws, files. The jewelry making tools and equipment are designed for quality, precision, and durability. The products are used in various industries such as jewelry, gemstones, watchmaking, and crafts. It is also engineered for energy efficiency and environmental compliance.
Drill America, founded in 1923 in New York City, is a family-owned and operated manufacturer and supplier of contactor and industrial cutting tools. The company supplies tens of thousands of different cutting tools and instruments to distributors across the US, Canada, and other parts of the world. The company’s most popular products are drills and reamers, dies and taps, end mills, countersinks, and carbide buns. Industries catered to include Manufacturing, Hand, Power, and Lawn-care Tools.
Dormer Pramet, established in 1913 and based in Šumperk, Olomouc, Czech Republic, is a manufacturer and supplier of tools for the metal cutting industry. The company's product range includes rotary cutting tools, indexable cutting tools, hole-making tools, turning tools, milling tools, and threading tools. These products are employed in diverse metal-cutting applications in various production environments. The primary industries the company serves include industrial machinery manufacturing, metalwork, and precision tooling. The company also offers services such as training and advice, digital apps, online product selectors, and technical support.
Amtek Tool and Supply, Inc. based in Madison Heights, MI. Amtetk is an online super market for tools, supplies, and other hardware for individual, professional, and corporate customers. Product types include milling, threading, and turning devices, tooling systems, saws, broaching and deburring bits, cutting tool blanks and spares, abrasives, power tools, hand tools, safety equipment, measuring devices, lubrication, sanitation supplies, storage, pneumatics, shipping supplies, transmissions, and various other hardware and shipping supplies. Amtek’s online storefront offers precise filters to help find exact products to meet customer needs.
Toolsavings, LLC is based in Chicago, Illinois and is a supplier and distributor of industrial supplies for both individual and corporate customers. Toolsavings offers an extensive catalog spanning over 10 categories such as Cutting Tools, Toolholding, Air and Power Tools, Fasteners, and Measuring Instruments from brands such as 3M and Destaco. Cutting tools include drills, reamers, and saws. Toolholding includes boring heads, retention knobs, and sawholders. Air and Power Tools includes blow guns, grinders, and tire gages. Fasteners includes screws and pins. Measuring instruments includes calipers, microscopes, and squares.
Hoffmann SE is a supplier and distributor of quality tools, workshop equipment, and personal protective equipment that was established in 1919 and is based in Munich, Germany. The company’s product portfolio includes hand tools, power tools, measuring tools, clamping tools, cutting tools. The performance, excellence, and dependability of the tools, workshop equipment, and personal protective equipment have been carefully considered. The products are utilized in various industries, including metalworking, automotive, aerospace, jewelry, and electronics. Additionally, it is designed with energy efficiency and environmental compliance in mind.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Chadwick & Trefethen, Inc. |
13.0%
|
| 2 | John R. Robinson, Inc |
7.4%
|
| 3 | J. C. CROSBY INC. |
7.4%
|
| 4 | Drill America |
6.5%
|
| 5 | Victor Machinery Exchange |
6.5%
|
| 6 | Sutton Tools |
6.5%
|
| 7 | LittleMachineShop.com |
6.5%
|
| 8 | Dormer Pramet |
5.6%
|
| 9 | Hoffmann SE |
5.6%
|
| 10 | Melfred Borzall, Inc. |
5.6%
|
Derivation Method
The ranking is calculated based on the click share within the adjustable reamer page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
9 | 69.2% |
|
Australia
|
1 | 7.7% |
|
India
|
1 | 7.7% |
Taiwan
|
1 | 7.7% |
|
United Kingdom
|
1 | 7.7% |
