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Besly
Popular Special
Spiral Pointed Taps

High Speed Steel
Ground Thread

Left Hand

Spiral Pointed
2 and 3 Flute


Fractional Sizes:
1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8

Also available...

Standard Sizes: Catl No. 4120


Popular Specials: Catl No. 4120

Catalog Number: 4120LH

Besly Standard Spiral Pointed Taps

Besly
Popular Special Spiral Pointed Taps have angular flutes at the front end of the tap to propel the chips ahead of the tap. This feature plus the excellent shearing action of the flute make spiral pointed taps ideal for production tapping of thru holes.

Please call 800 435-2965 for current net pricing.

Note: Click the EDP No to check availability.

   
All dimensions are in inches.
  Besly Popular Special
Spiral Pointed
Taps
Catl No. 4120LH
Fractional Sizes
 
   
  Besly Surface Treatments Besly Drill Selector
Tap Size
& TPI
No. of Flutes Chamfer Type P.D. Limits Special
Features
Pkg
Qty*
EDP No Basic Pitch Dia. Overall Length
A
Thread Length
B
Shank Dia.
C
Square Length
D
Square Size
E
1/4-20 2 Plug H3 Left hand   19105 .2175 2-1/2 1 .255 5/16 .191
1/4-28 2 Plug H3 Left hand   19111 .2268 2-1/2 1 .255 5/16 .191
5/16-18 2 Plug H3 Left hand   19106 .2764 2-23/32 1-1/8 .318 3/8 .238
5/16-24 2 Plug H3 Left hand   19112 .2854 2-23/32 1-1/8 .318 3/8 .238
3/8-16 3 Plug H3 Left hand   19107 .3344 2-15/16 1-1/4 .381 7/16 .286
3/8-24 3 Plug H3 Left hand   19113 .3479 2-15/16 1-1/4 .381 7/16 .286
7/16-14 3 Plug H3 Left hand   19120 .3911 3-5/32 1-7/16 .323 13/32 .242
1/2-13 3 Plug H3 Left hand   19108 .4500 3-3/8 1-21/32 .367 7/16 .275
1/2-20 3 Plug H3 Left hand   19114 .4675 3-3/8 1-21/32 .367 7/16 .275
5/8-11 3 Plug H3 Left hand   19115 .5660 3-13/16 1-13/16 .480 9/16 .360
 * No standard package quantity. Price determined by quantity ordered. Go to the top of this page.