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  • Dormer MTT-X E052 Powdered Metal Spiral Flute Threading Tap, For Aluminum, Gold Oxide Finish, Round Shank With Square End, Modified Bottoming Chamfer
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by Dormer

Dormer MTT-X E052 Powdered Metal Spiral Flute Threading Tap, For Aluminum, Gold Oxide Finish, Round Shank With Square End, Modified Bottoming Chamfer

Available in multiple versions


Price: $16.27 - $37.96 & FREE Shipping on orders over $35. Details
Product Specifications
Brand Name Dormer
Material Type High Speed Steel
Surface Coating Gold Oxide
Chamfer Type Semi-Bottoming
Compatible Material Aluminum
Manufacturer Series # MTT-X E052
Pitch Diameter Limit 6H
Shank Type Round With Square End
Thread Type Metric
UNSPSC Code 27112806

The Dormer MTT-X E052 powdered-metal steel spiral flute tap has a round shank with a square en... Read full product description


Currently showing 1-8 of 8
Thread Size Number of Flutes Shank Diameter Length of Threads Overall Length Mfr Part # Part Number Price Quantity
   
M3-0.5 3 3.15 mm 12.5 mm 48 mm 606391 B003JY6OC2
In Stock (1)
$17.35
Prime Eligible
M4-0.7 3 4 mm 14 mm 53 mm 606407 B003JY6OCW
Usually ships in 1 to 3 weeks
$16.27
Prime Eligible
M5-0.8 3 5 mm 11 mm 58 mm 606414 B003JY6ODQ
In Stock (6)
$16.52
Prime Eligible
M6-1 3 6.3 mm 13 mm 66 mm 606421 B003JY6OEK
In Stock (15)
$16.52
Prime Eligible
M8-1.25 3 8 mm 16 mm 72 mm 606438 B003JY6OFE
In Stock (6)
$17.50
Prime Eligible
M10-1.5 3 10 mm 18 mm 80 mm 606445 B003JY6OA4
In Stock (1)
$23.00
Prime Eligible
M12-1.75 3 9 mm 22 mm 89 mm 606452 B003JY6OAO
In Stock (1)
$24.94
Prime Eligible
M16-2 4 12.5 mm 24 mm 102 mm 606469 B003JY6OBI
In Stock (1)
$37.96
Prime Eligible
Currently showing 1-8 of 8
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Product Features

  • Spiral flutes for creating threads in blind holes
  • Spiral flute tap pulls chips back from the tip of the tool and out of the hole to prevent clogging
  • Gold oxide finish reduces grinding stress within the tool
  • Powdered-metal steel for performance approaching that of solid carbide tools, with the toughness and shock-resistance of high-speed steel
  • Modified bottoming chamfer has additional length to reduce chip load, add tool life, and permit higher tapping speeds

Product Details


Product Description

The Dormer MTT-X E052 powdered-metal steel spiral flute tap has a round shank with a square end, gold oxide finish, and a modified bottoming chamfer, and is used to create metric right-hand threads in a range of materials, with best performance in steel, brass, bronze, aluminum, and magnesium. The 15-degree spiral flutes of this tap pull chips back from the tip of the tool, up and out of the hole to prevent clogging, making it suitable for blind or bottoming holes (with only one opening). Gold oxide is a low-temperature heat treatment that reduces grinding stress within the tool. The modified bottoming chamfer on this tool has additional length to reduce chip load, add tool life in difficult-to-machine materials, and permit higher tapping speeds.

Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). Powdered-metal steel offers performance that approaches that of solid carbide tools but with the toughness and shock resistance of high-speed steel. The round shank with a square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches.

In the Dormer MTT-X E052 series, taps with nominal diameters of 3 mm to 12 mm have three flutes and those with a nominal diameter of 16 mm have four flutes. All taps have modified bottoming chamfers. This tap conforms to ISO 529 standards and can create threads to a depth two times its diameter. It is suitable for the 6H tolerance class: 6H is used for a normal length of thread engagement and medium tolerance quality.

Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others.

Precision Dormer manufactures cutting tools under the following brands: Precision Twist, Dormer, and Union Butterfield. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards.

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