Helicoil
Helicoil 2087-5 Straight Flute Hand Tap M5-0.80 Plug Uncoated 3 Flutes
M5 x 0.80 metric coarse STI tap cuts internal threads for helical inserts with a 25.40 mm thread length and 64.00 mm overall length
- TypeHole, Drill, Bore & Wire Gauges
- M5 x 0.8 metric coarse thread for standard hole tapping
- 00 mm overall length gives full reach in deep holes
- 40 mm thread length cuts complete threads in one pass
- High-speed steel construction resists wear during repeated use
- Three straight flutes clear chips efficiently in through holes
Thread Repair Tap M5x0.8
This Helicoil 2087-5 straight flute hand tap cuts M5x0.8 metric coarse threads for screw thread inserts. Made from high speed steel with a bright uncoated finish, it features three flutes and a right-hand thread direction. The plug chamfer suits through-hole and blind-hole applications.
Workshop Repair vs Production
Mechanics and technicians repairing damaged threads in aluminium or mild steel will find this STI tap matches the insert system. High-volume production lines requiring coated tooling or spiral-point geometry for chip evacuation should look at alternative tap designs.
Plug Chamfer 25.40 mm Thread Length
The 25.40 mm thread length and plug chamfer determine how deep the tap starts cutting in a blind hole. Buyers must verify this length matches their hole depth and insert size before ordering.
Highlights
- M5 x 0.8 metric coarse thread for standard hole tapping
- 00 mm overall length gives full reach in deep holes
- 40 mm thread length cuts complete threads in one pass
- High-speed steel construction resists wear during repeated use
- Three straight flutes clear chips efficiently in through holes
Specifications
| Brand | Helicoil |
|---|---|
| Type | Hole, Drill, Bore & Wire Gauges |
Questions about this item
How can I confirm the tap is cutting the correct M5 x 0.8 thread after setup?
Check that the finished hole accepts an M5 x 0.8 screw thread insert with a D7 thread limit and that the tap advances smoothly through the 25.40 mm thread length.
What comes with the 2087-5 tap and what must I source separately?
The box contains the uncoated high-speed steel tap with three straight flutes and a plug chamfer; you must supply the drill bit, tapping fluid and the M5 x 0.8 screw thread inserts yourself.
Which version should I choose for a standard M5 x 0.8 coarse thread in a through hole?
Select the 2087-5 plug-chamfer tap with D7 limit, 64.00 mm overall length and three flutes — it is designed for Metric Coarse M5 x 0.8 threads in through-hole applications.
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