Tap Extension 7/16 HSS MPN:313547

The black-oxide finish on these taps retains lubricants to improve the taps' wear resistance and chip flow. Black-oxide taps should only be used on ferrous metals. High-speed steel taps provide good wear resistance in general purpose tapping applications in a range of materials. Spiral-point taps have straight flutes with a spiral point that pushes chips in front of the tap as it moves into a hole and out the other side, eventually forcing the chips out of the hole. They are used for threading through holes.

Technical Specifications

• Item Tap Extension
• Material - Machining High Speed Steel
• Fits Tap Size 7/16 in
• Overall Length 6 in
• Shank Dia. 7/16 in
• Coolant Fed Non-Coolant Through
• Finish - Machining Bright (Uncoated)
• Square Drive Size 0.2420 in
• Depth Tap Enters 7/8 in

Manufacturer Details

• Manufacturer: Greenfield Threading
• Condensed Mfg Number: 313547
• MPN: 313547

Label Details

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

Classification Details

• Harmonization Code: 8207400000
• GDS Category Name: Extension 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