Home » Cutting Tools » Taps » Spiral Flute Taps » Spiral Flute Bottoming » 3203-3/8-16-H3
MariTool's product quality is guaranteed to meet or exceed your expectations.
We ship worldwide
Same day shipping via UPS is available for in-stock items ordered Monday through Friday before 4:00pm CDT (excluding holidays and USPS orders).
Click here for details
MariTool Payment Options
3/8-16 Spiral Flute Semi Bottoming Tap Steam Oxide H3 class $21.15
3/8-16 Spiral Flute Semi Bottoming Tap Steam Oxide H3 class
Click to enlarge


3/8-16 Spiral Flute Semi Bottoming Tap Steam Oxide H3 class
Click to enlarge
Item No. 3203-3/8-16-H3
Price: $21.15
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

View complete catalog page

  • Taps made from high production Sheartap premium high speed steel
  • 48 deg helix angle
  • Semi bottoming style, chamfer is 2-2.5 thread pitches long
  • Steam Oxide coating resists chip welding, increases lubricity and helps retain cutting fluid
  • Great for high volume tapping in carbon steels (up to 38rc) and stainless steels
  • Superior performance in blind hole applications, helix draws chips out of the hole avoiding tap breakage

Product Specifications
Coating:  Steam Oxide
End Style:  Semi Bottoming
Neck Length:  .699
Number of Flutes:  3
Shank Size:  .381
Size:  3/8-16 H3
Square Drive (behind round shank):  .288 square
Thread Length:  .551
Total Length:  2.937