// About SITEH3RO™
Designed by Unibor.
Made for metal.
SITEH3RO™ is Unibor's ultimate handheld metalworking solution - designed for on-site metalworking with just an impact wrench. Made for metalworkers, #BUILTForMetal
TAP KIT · 5 PIECE
Most-Used UNC Sizes for Handheld Threading
SKU · SHUTP1
Most-Used UNC Taps
High-performance handheld tapping.
Five most-used UNC taps for everyday handheld threading. By Unibor. Built For Metal.™
5
Most-used
UNC sizes
UNC sizes
20×
Faster
than hand tapping
than hand tapping
75%
Longer
tool life
tool life
What's in the kit
5 spiral-point taps
1/4"
UNC
5/16"
UNC
3/8"
UNC
1/2"
UNC
5/8"
UNC
$597.55
PTIA 2025 Tool Innovation Award
The Professional Tool & Industrial Alliance recognised the SITEH3RO™ system with its 2025 Tool Innovation Award.
The award recognises tools that materially change how a job gets done on site. The SITEH3RO™ system was selected for letting tradespeople do bench-quality drilling, reaming and threading using only the impact wrench they already carry.
Free US Shipping
Free shipping on all orders to the continental United States. Orders ship within 1 business day from our Lombard, IL warehouse.
Most orders arrive in 3 to 5 business days.
Designed by Unibor.
Five spiral-point taps covering the most-used UNC sizes for everyday threading work. Thread up to 20× faster than hand tapping when driven by an impact wrench. SITEH3RO™ coating for up to 75% longer tool life. PTIA 2025 Tool Innovation Award winner.
| Pieces | 5 spiral-point taps |
|---|---|
| Sizes | 1/4", 5/16", 3/8", 1/2", 5/8" UNC |
| Material | High-speed steel |
| Design | Spiral point, chip-ejecting |
| Coating | SITEH3RO™ coating, up to 75% longer tool life |
| Shank | 7/16" hex |
| Compatibility | SITEH3RO™ holders + standard 3-jaw drill chucks |
Free shipping on all orders within the continental United States. Orders ship within 1 business day from our Lombard, IL warehouse. Most arrive in 3 to 5 business days.
