![Alpha Alpha UNCHB38 3/8" x 16" UNC Bottoming HSS Tap](http://toolswarehouse.com.au/cdn/shop/products/alpha-unchb38-38-x-16-unc-bottoming-hss-tap_700x700.jpg?v=1646019832)
Alpha UNCHB38 3/8" x 16" UNC Bottoming HSS Tap
by Alpha
SKU: UNCHB38
Save 5%
Original price
$34.01
Original price
$34.01
-
Original price
$34.01
Original price
$34.01
Current price
$32.35
$32.35
-
$32.35
Current price
$32.35
BOTTOMING taps have a lead of two threads and are used when tapping blind holes. Usually preceded by a taper or intermediate tap. Alpha bottoming taps can be identified by their plain shaft, they have no rings on the shaft near the driving square.
- Diameter: 3/8mm
- Pitch: 16mm
- Overall length: 70mm
- Shaft Diameter: 7mm
- Drive Square: 5.5mm
- Tapping Drill Size: 8.00mm