Sutton T6950794 UNC 5/16 x 18 Spiral Flute Tap R50 VAPM - HSSE V3 TiCN
Machining > Threading > Taps > Imperial - Spiral Flute Taps | Suttons Spiral Flute Taps - R50 VAPM | Dimensions | d1 (mm): 7.9375 | d2 (mm): 6 | l1 (mm): 90 | l2 (mm): 13 | l4 (mm): 8 | Square Size (mm): 4.9 | z: 3 | Drill Size (mm): 6.6 (drill) | TPI: 18 (TPI) | Features | PM-HSSE V3 offers superior tool life | Use in stainless steels and high strength steels up to 850N/mm2 | Blind holes up to 3 x d1 | Suitable for synchronous tapping in machine operations | Specifications | Designation: VA (for stainless and tough steels) | Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3) | Finish: Titanium Carbonitride (TiCN) | Max Cut Depth: 3xD | Shank Form: Reinforced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN2184-1 | Thread Form: UNC | Nut Tolerance: 2BX | Lead: Form C / 3 x P | Applications | Steel - Non-alloy, cast & free cutting (~ 0.15 %C): Annealed | Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Annealed | Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Quenched & Tempered | Steel - Low alloy & cast | Steel - Corrosion resistant & cast - Ferritic / Martensitic: Annealed | Stainless Steel - Austenitic: Age Hardened | Stainless Steel Duplex | Stainless Steel - Precipitation Hardening | High temperature alloys - Fe based: Annealed | High temperature alloys - Ni / Co based: Annealed
Machining > Threading > Taps > Imperial - Spiral Flute Taps | Suttons Spiral Flute Taps - R50 VAPM | Dimensions | d1 (mm): 7.9375 | d2 (mm): 6 | l1 (mm): 90 | l2 (mm): 13 | l4 (mm): 8 | Square Size (mm): 4.9 | z: 3 | Drill Size (mm): 6.6 (drill) | TPI: 18 (TPI) | Features | PM-HSSE V3 offers superior tool life | Use in stainless steels and high strength steels up to 850N/mm2 | Blind holes up to 3 x d1 | Suitable for synchronous tapping in machine operations | Specifications | Designation: VA (for stainless and tough steels) | Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3) | Finish: Titanium Carbonitride (TiCN) | Max Cut Depth: 3xD | Shank Form: Reinforced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN2184-1 | Thread Form: UNC | Nut Tolerance: 2BX | Lead: Form C / 3 x P | Applications | Steel - Non-alloy, cast & free cutting (~ 0.15 %C): Annealed | Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Annealed | Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Quenched & Tempered | Steel - Low alloy & cast | Steel - Corrosion resistant & cast - Ferritic / Martensitic: Annealed | Stainless Steel - Austenitic: Age Hardened | Stainless Steel Duplex | Stainless Steel - Precipitation Hardening | High temperature alloys - Fe based: Annealed | High temperature alloys - Ni / Co based: Annealed
Machining > Threading > Taps > Imperial - Spiral Flute Taps | Suttons Spiral Flute Taps - R50 VAPM | Dimensions | d1 (mm): 7.9375 | d2 (mm): 6 | l1 (mm): 90 | l2 (mm): 13 | l4 (mm): 8 | Square Size (mm): 4.9 | z: 3 | Drill Size (mm): 6.6 (drill) | TPI: 18 (TPI) | Features | PM-HSSE V3 offers superior tool life | Use in stainless steels and high strength steels up to 850N/mm2 | Blind holes up to 3 x d1 | Suitable for synchronous tapping in machine operations | Specifications | Designation: VA (for stainless and tough steels) | Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3) | Finish: Titanium Carbonitride (TiCN) | Max Cut Depth: 3xD | Shank Form: Reinforced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN2184-1 | Thread Form: UNC | Nut Tolerance: 2BX | Lead: Form C / 3 x P | Applications | Steel - Non-alloy, cast & free cutting (~ 0.15 %C): Annealed | Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Annealed | Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Quenched & Tempered | Steel - Low alloy & cast | Steel - Corrosion resistant & cast - Ferritic / Martensitic: Annealed | Stainless Steel - Austenitic: Age Hardened | Stainless Steel Duplex | Stainless Steel - Precipitation Hardening | High temperature alloys - Fe based: Annealed | High temperature alloys - Ni / Co based: Annealed
Machining > Threading > Taps > Imperial - Spiral Flute Taps | Suttons Spiral Flute Taps - R50 VAPM | Dimensions | d1 (mm): 7.9375 | d2 (mm): 6 | l1 (mm): 90 | l2 (mm): 13 | l4 (mm): 8 | Square Size (mm): 4.9 | z: 3 | Drill Size (mm): 6.6 (drill) | TPI: 18 (TPI) | Features | PM-HSSE V3 offers superior tool life | Use in stainless steels and high strength steels up to 850N/mm2 | Blind holes up to 3 x d1 | Suitable for synchronous tapping in machine operations | Specifications | Designation: VA (for stainless and tough steels) | Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3) | Finish: Titanium Carbonitride (TiCN) | Max Cut Depth: 3xD | Shank Form: Reinforced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN2184-1 | Thread Form: UNC | Nut Tolerance: 2BX | Lead: Form C / 3 x P | Applications | Steel - Non-alloy, cast & free cutting (~ 0.15 %C): Annealed | Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Annealed | Steel - Non-alloy, cast & free cutting (~ 0.45 %C): Quenched & Tempered | Steel - Low alloy & cast | Steel - Corrosion resistant & cast - Ferritic / Martensitic: Annealed | Stainless Steel - Austenitic: Age Hardened | Stainless Steel Duplex | Stainless Steel - Precipitation Hardening | High temperature alloys - Fe based: Annealed | High temperature alloys - Ni / Co based: Annealed
in 2 offers
The lowest price for Sutton T6950794 UNC 5/16 x 18 Spiral Flute Tap R50 VAPM - HSSE V3 TiCN right now is $123.95 at Bolts & Industrial Supplies, compared across 2 retailers.
The all-time low was $94.50 on 18 Dec 2025 — today's price is 31% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 May 2026.
Last updated at 14/05/2026 05:27:28
TAP T695 5/16-18 UNC 2BX SPIRAL R50VA DIN2184-1 C PM-V3 TiC
Delivery between Fri – Wed $15
Sutton T6950794 UNC 5/16 x 18 Spiral Flute Tap R50 VAPM - HSSE V3 TiCN
Delivery between 19–26 May $12.61
originally posted on ebay.com
As it is HSS i sharpened it to cut Steel, great
| Diameter (inch) | 5/16 |
| TPI | 18 |
| Shank (mm) | 6 |
| L1 (mm) | 90 |
| Square Size (mm) | 4.9 |
TAP T695 5/16-18 UNC 2BX SPIRAL R50VA DIN2184-1 C PM-V3 TiC
Delivery between Fri – Wed $15
Sutton T6950794 UNC 5/16 x 18 Spiral Flute Tap R50 VAPM - HSSE V3 TiCN
Delivery between 19–26 May $12.61
As it is HSS i sharpened it to cut Steel, great
| Diameter (inch) | 5/16 |
| TPI | 18 |
| Shank (mm) | 6 |
| L1 (mm) | 90 |
| Square Size (mm) | 4.9 |