Machining > Threading > Taps > Metric - Spiral Flute Taps | Suttons Spiral Flute Taps - Black Magic | Dimensions | d1: M4 | d2 (mm): 4.5 | l1 (mm): 63 | l2 (mm): 7 | l3 (mm): 21 | l4 (mm): 6 | Square Size (mm): 3.4 | z: 3 | Drill Size (mm): 3.3 (drill) | Pitch (mm): 0.7 (pitch) | Features | General purpose use | Suitable for materials up to 1000N/mm2 | Through & blind holes | Depths up to approx. 1 x d1 | Specifications | Designation: UNI (for normal general purpose type materials) | Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3) | Finish: Hardlube | Max Cut Depth: 3xD | Shank Form: Reinforced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN371 | Thread Form: ISO Metric Coarse (M) | Nut Tolerance: 6HX | Lead: Form C / 3 x P
Machining > Threading > Taps > Metric - Spiral Flute Taps | Suttons Spiral Flute Taps - Black Magic | Dimensions | d1: M4 | d2 (mm): 4.5 | l1 (mm): 63 | l2 (mm): 7 | l3 (mm): 21 | l4 (mm): 6 | Square Size (mm): 3.4 | z: 3 | Drill Size (mm): 3.3 (drill) | Pitch (mm): 0.7 (pitch) | Features | General purpose use | Suitable for materials up to 1000N/mm2 | Through & blind holes | Depths up to approx. 1 x d1 | Specifications | Designation: UNI (for normal general purpose type materials) | Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3) | Finish: Hardlube | Max Cut Depth: 3xD | Shank Form: Reinforced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN371 | Thread Form: ISO Metric Coarse (M) | Nut Tolerance: 6HX | Lead: Form C / 3 x P
in 1 offers
The lowest price for Sutton T6840400 M4 x 0.7 Spiral Flute Tap - R50 Uni Black Magic - HSSE V3 right now is $81.61 at AusTech Saw & Tooling.
The all-time low was $49.89 on 6 Dec 2025 — today's price is 64% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 16 Mar 2026.
Sutton T6840400 M4 x 0.7 Spiral Flute Tap - R50 Uni Black Magic - HSSE V3
Machining > Threading > Taps > Metric - Spiral Flute Taps | Suttons Spiral Flute Taps - Black Magic | Dimensions | d1: M4 | d2 (mm): 4.5 | l1 (mm): 63 | l2 (mm): 7 | l3 (mm): 21 | l4 (mm): 6 | Square Size (mm): 3.4 | z: 3 | Drill Size (mm): 3.3 (drill) | Pitch (mm): 0.7 (pitch) | Features | General purpose use | Suitable for materials up to 1000N/mm2 | Through & blind holes | Depths up to approx. 1 x d1 | Specifications | Designation: UNI (for normal general purpose type materials) | Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3) | Finish: Hardlube | Max Cut Depth: 3xD | Shank Form: Reinforced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN371 | Thread Form: ISO Metric Coarse (M) | Nut Tolerance: 6HX | Lead: Form C / 3 x P
Machining > Threading > Taps > Metric - Spiral Flute Taps | Suttons Spiral Flute Taps - Black Magic | Dimensions | d1: M4 | d2 (mm): 4.5 | l1 (mm): 63 | l2 (mm): 7 | l3 (mm): 21 | l4 (mm): 6 | Square Size (mm): 3.4 | z: 3 | Drill Size (mm): 3.3 (drill) | Pitch (mm): 0.7 (pitch) | Features | General purpose use | Suitable for materials up to 1000N/mm2 | Through & blind holes | Depths up to approx. 1 x d1 | Specifications | Designation: UNI (for normal general purpose type materials) | Material: Powdered Metallurgy - Vanadium Grade High Speed Steel (PM-HSSE V3) | Finish: Hardlube | Max Cut Depth: 3xD | Shank Form: Reinforced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN371 | Thread Form: ISO Metric Coarse (M) | Nut Tolerance: 6HX | Lead: Form C / 3 x P
Last updated at 16/03/2026 12:25:01
SUTTON TAP T684 M4X0.7 6HX SPRL R50 BLK MAGIC DIN371 C PM-V3 HRDLBE
Delivery between 19–30 Mar $41.62
| Designation | UNI (for normal general purpose type materials) |
| Finish | Hardlube |
| Max Cut Depth | 3xD |
| Shank Form | Reinforced Shank (with square drive) |
| Helix Angle | R50 |
SUTTON TAP T684 M4X0.7 6HX SPRL R50 BLK MAGIC DIN371 C PM-V3 HRDLBE
Delivery between 19–30 Mar $41.62
| Designation | UNI (for normal general purpose type materials) |
| Finish | Hardlube |
| Max Cut Depth | 3xD |
| Shank Form | Reinforced Shank (with square drive) |
| Helix Angle | R50 |
