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Tap Extension 4.0 Length X .8125, M20 $93.95
Tap Extension 4.0 Length X .8125, M20
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Tap Extension 4.0 Length X .8125, M20
Click to enlarge
Tap Extension 4.0 Length X .8125, M20
Click to enlarge
Tap Extension 4.0 Length X .8125, M20
Click to enlarge
Tap Extension 4.0 Length X .8125, M20
Click to enlarge
Item No. 1000-1144
Price: $93.95
Shipping: In Stock - Ships Same Day *
Quantity: 

* Same Day Shipping is only available on orders placed Monday - Friday before 4 P.M. Central Time.

Product Info

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Each extension is designed for a specific tap size, and the tapered square and round socket conform to the size standards of leading tap manufacturers.
Because the Tap Extension has no set screws or collars which extend shaft diameter, and because each extension is sized for a particular tap size, it offers unique capabilities in allowing the user to tap close to the edge or shoulder of the workpiece.
Tap is held by internal tapered square. Simply tapping into extension with small rubber hammer is enough for positive drive. Supplied drift key is used for removing tap from extension.

Product Specifications
Body Diameter:  .875
Diameter of Male Shank:  .652
Extension Length:  4.0
Length of Male Shank:  1.50
Material:  Alloy Steel
Tap Shank Diameter Accepted:  .652
Tap Sizes:  .8125, M20
Tap Square Size Accepted:  .489