Machining > Threading > Taps > Metric - Spiral Flute Taps | Suttons Spiral Flute Taps - Black Magic | Dimensions | d1: M20 | d2 (mm): 16 | l1 (mm): 140 | l2 (mm): 25 | l4 (mm): 15 | Square Size (mm): 12 | z: 4 | Drill Size (mm): 17.5 (drill) | Pitch (mm): 2.5 (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: Reduced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN376 | 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: M20 | d2 (mm): 16 | l1 (mm): 140 | l2 (mm): 25 | l4 (mm): 15 | Square Size (mm): 12 | z: 4 | Drill Size (mm): 17.5 (drill) | Pitch (mm): 2.5 (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: Reduced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN376 | Thread Form: ISO Metric Coarse (M) | Nut Tolerance: 6HX | Lead: Form C / 3 x P
in 2 offers
The lowest price for Sutton T6852000 M20 x 2.5 Spiral Flute Tap - R50 Uni Black Magic - HSSE V3 right now is $377.21 at Bolts & Industrial Supplies, compared across 2 retailers.
The all-time low was $287.63 on 26 Nov 2025 — today's price is 31% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 11 May 2026.
Sutton T6852000 M20 x 2.5 Spiral Flute Tap - R50 Uni Black Magic - HSSE V3
Machining > Threading > Taps > Metric - Spiral Flute Taps | Suttons Spiral Flute Taps - Black Magic | Dimensions | d1: M20 | d2 (mm): 16 | l1 (mm): 140 | l2 (mm): 25 | l4 (mm): 15 | Square Size (mm): 12 | z: 4 | Drill Size (mm): 17.5 (drill) | Pitch (mm): 2.5 (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: Reduced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN376 | 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: M20 | d2 (mm): 16 | l1 (mm): 140 | l2 (mm): 25 | l4 (mm): 15 | Square Size (mm): 12 | z: 4 | Drill Size (mm): 17.5 (drill) | Pitch (mm): 2.5 (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: Reduced Shank (with square drive) | Helix Angle: R50 | X: als | Type: Spiral Flute | Standard: DIN376 | Thread Form: ISO Metric Coarse (M) | Nut Tolerance: 6HX | Lead: Form C / 3 x P
Last updated at 11/05/2026 15:19:40
TAP T685 M20 x 2.5 6HX SPL R50 Blk Magic DIN376 C PM-V3 HRDLBE
Free delivery between Tue – Fri
SUTTON TAP T685 M20X2.5 6HX SPL R50 BLK MAGIC DIN376 C PM-V3 HRDLBE
Delivery between 15–26 May $48.45
| Designation | UNI (for normal general purpose type materials) |
| Finish | Hardlube |
| Max Cut Depth | 3xD |
| Shank Form | Reduced Shank (with square drive) |
| Helix Angle | R50 |
TAP T685 M20 x 2.5 6HX SPL R50 Blk Magic DIN376 C PM-V3 HRDLBE
Free delivery between Tue – Fri
SUTTON TAP T685 M20X2.5 6HX SPL R50 BLK MAGIC DIN376 C PM-V3 HRDLBE
Delivery between 15–26 May $48.45
| Designation | UNI (for normal general purpose type materials) |
| Finish | Hardlube |
| Max Cut Depth | 3xD |
| Shank Form | Reduced Shank (with square drive) |
| Helix Angle | R50 |
