Straight Flute Tap 5/16 -18 HSS-E MPN:300217

The TiCN coating on these taps protects them from wear and is harder and more wear-resistant than a TiN coating. Non-coolant-through taps do not have coolant holes, so a separate hose is required to bring coolant to the cutting area if it is needed.

Technical Specifications

• Item Straight Flute Tap
• Thread Size 5/16"-18
• Thread Standard UNC
• Tap Chamfer Semi-Bottom
• Tap Material Powdered Metal
• Tap Finish TiCN
• Thread Length 11/16 in
• Overall Length 2 23/32 in
• 75% Thread Drill Size F
• Thread Limit H3
• Class of Fit 2B
• Thread Direction Right Hand
• Number of Flutes 4
• Tap Length Standard USCTI
• Tap Shank Standard USCTI
• 55% Thread Drill Size I
• 65% Thread Drill Size 17/64 in
• Extended Neck Yes
• Measurement System Fractional Inch
• Primary Material Application Cast Iron, Hardened Steel
• Primary Material Application ISO Code H, K
• Series HTHM-TC
• Shank Dia. 5/16 in
• Shank Length 1 19/32 in
• Shank Type - Machining Straight
• Spiral Direction Neutral
• Square Size 0.2380 in
• Standards USCTI Table 302A
• Tap Grouping Individual
• Tap Style Straight Flute (Hand)
• Thread Limit / Class of Fit H3 / 2B
• Threads per Inch 18

Manufacturer Details

• Manufacturer: Greenfield Threading
• Condensed Mfg Number: 300217
• MPN: 300217

Label Details

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

Classification Details

• Harmonization Code: 8207403000
• GDS Category Name: Straight Flute 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