Spiral Point Tap 1/2 -20 HSS MPN:16138

Oversized taps have a slightly larger pitch diameter than standard taps. They are used to make threads in a hole before a coating or treatment is applied to the hole. Once the coating or treatment is applied, the threads will be reduced to the standard pitch diameter. The bright finish on these taps provides a smooth, polished surface.

Technical Specifications

• Item Spiral Point Tap
• Thread Size 1/2"-20
• Thread Standard UNF
• Tap Material High Speed Steel
• Tap Finish Bright (Uncoated)
• Thread Length 1 5/8 in
• Overall Length 3 3/8 in
• 75% Thread Drill Size 11.40 mm
• Thread Limit H11
• Thread Direction Right Hand
• Number of Flutes 3
• 55% Thread Drill Size 11.80 mm
• 65% Thread Drill Size 11.60 mm
• Drill Bit Size 0.4515 in
• Extended Neck Yes
• Measurement System Fractional Inch
• Series Common Special
• Shank Dia. 11/64 in
• Shank Length 1 23/32 in
• Shank Type - Machining Straight
• Spiral Direction Neutral
• Square Size 0.2750 in
• Standards ANSI
• Tap Chamfer Plug
• Tap Grouping Individual
• Tap Thread Size 1/2"-20
• Threads per Inch 20
• Thread Limit / Class of Fit H11

Manufacturer Details

• Manufacturer: GoVets Direct
• Condensed Mfg Number: 16138
• MPN: 16138

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• GDS Category Name: Spiral Point Taps
• GDS Family Name: Threading
• GDS Segment Name: Machining
• UNSPSC: 23153305
• UNSPSC Class ID: 33
• UNSPSC Commodity Name: Cutting tools
• UNSPSC Commodity ID: 05
• UNSPSC Commodity Name: Taps or dies
• UNSPSC Family ID: 15
• UNSPSC Family Name: Industrial process machinery and equipment and supplies
• UNSPSC Segment ID: 23
• UNSPSC Segment Name: Industrial Manufacturing and Processing Machinery and Accessories

Shipping Details

• Not For Sale In: HI AK PR