// 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
A holder is required
A holder is required, and one works with every SITEH3RO™ tool. 1/2" fits most cordless impacts, 3/4" heavy-duty pneumatic.
Already own one? Just add the tool below.
PTIA 2025 Tool Innovation Award
Judged by the Power Tool Industry Association, which recognizes tools that meaningfully change how tradespeople work.
- Free US shipping, 3 to 7 business days
- Ships from Chicago
- Secure checkout by Stripe
PTIA 2025 Tool Innovation Award
The Professional Tool & Industrial Alliance recognized the SITEH3RO™ system with its 2025 Tool Innovation Award.
The award recognizes 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 are processed in 1 to 2 business days from our Chicago warehouse, and delivery takes 3 to 7 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 are processed in 1 to 2 business days from our Chicago warehouse, and delivery takes 3 to 7 business days.
