(TD824) HSS-E (M35) UNC Spiral Flute Combo Tap for Multi Purpose (TiN Coated)
TiN-Coated UNC Spiral Flute Combo Tap
- SKU
- TD824362
Key features
- TiN-coated HSS-E UNC spiral flute combo tap
- R40 spiral flute for blind holes up to 2.5×D
- Special geometry supports correct thread profiles and long tool life
Made in South Korea
Blind-hole capability
R40 spiral flutes direct chips upward for blind holes up to 2.5×D deep.
Accurate UNC threads
Special tap geometry supports correct UNC thread profiles in multi-purpose machining.
Useful material coverage
Recommended for common ferrous materials, aluminium and copper alloys.
| SKU | Size | TPI | Thread length (mm) | Overall length (mm) | Neck length (mm) | Shank dia. (mm) | Square size (mm) | Square length (mm) | Flutes | Tapping drill dia. (mm) | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TD824362 | #12 | 24UNC | 10.0 | 80.0 | 30.0 | 6.0 | 4.9 | 8.0 | 3 | 4.5 | 1-2 Weeks | $37.50 | ||
| TD824322 | #10 | 24UNC | 10.0 | 70.0 | 25.0 | 6.0 | 4.9 | 8.0 | 3 | 3.9 | 1-2 Weeks | $37.50 | ||
| TD824282 | #8 | 32UNC | 8.0 | 63.0 | 21.0 | 4.5 | 3.4 | 6.0 | 3 | 3.5 | 1-2 Weeks | $36.70 | ||
| TD824242 | #6 | 32UNC | 7.0 | 56.0 | 20.0 | 4.0 | 3.0 | 6.0 | 3 | 2.85 | 1-2 Weeks | $36.10 | ||
| TD824202 | #5 | 40UNC | 7.0 | 56.0 | 18.0 | 3.5 | 2.7 | 6.0 | 3 | 2.6 | 1-2 Weeks | $36.10 | ||
| TD824162 | #4 | 40UNC | 6.0 | 56.0 | 18.0 | 3.5 | 2.7 | 6.0 | 3 | 2.3 | 1-2 Weeks | $43.40 | ||
| TD824402 | 1/4 | 20UNC | 13.0 | 80.0 | 30.0 | 7.0 | 5.5 | 8.0 | 3 | 5.2 | 1-2 Weeks | $37.50 | ||
| TD824442 | 5/16 | 18UNC | 14.0 | 90.0 | 35.0 | 8.0 | 6.2 | 9.0 | 3 | 6.6 | 1-2 Weeks | $49.20 | ||
| TD824482 | 3/8 | 16UNC | 16.0 | 100.0 | 39.0 | 9.0 | 7.0 | 10.0 | 3 | 8.0 | 1-2 Weeks | $60.40 | ||
| TD824522 | 7/16 | 14UNC | 17.0 | 100.0 | 40.0 | 8.0 | 6.2 | 9.0 | 3 | 9.4 | 1-2 Weeks | $78.90 | ||
| TD824562 | 1/2 | 13UNC | 20.0 | 110.0 | 44.0 | 9.0 | 7.0 | 10.0 | 3 | 10.75 | In stock | $81.70 | ||
| TD824602 | 9/16 | 12UNC | 20.0 | 110.0 | 44.0 | 11.0 | 9.0 | 12.0 | 3 | 12.25 | 1-2 Weeks | $106.60 | ||
| TD824642 | 5/8 | 11UNC | 22.0 | 110.0 | 44.0 | 12.0 | 9.0 | 12.0 | 3 | 13.5 | 1-2 Weeks | $119.20 | ||
| TD824702 | 3/4 | 10UNC | 25.0 | 125.0 | 50.0 | 14.0 | 11.0 | 14.0 | 4 | 16.5 | 1-2 Weeks | $200.50 | ||
| TD824742 | 7/8 | 9UNC | 27.0 | 140.0 | 54.0 | 18.0 | 14.5 | 17.0 | 4 | 19.5 | 1-2 Weeks | $251.80 | ||
| TD824782 | 1 | 8UNC | 30.0 | 160.0 | 60.0 | 20.0 | 16.0 | 19.0 | 4 | 22.25 | 1-2 Weeks | $330.40 |
Add (TD824) HSS-E (M35) UNC Spiral Flute Combo Tap for Multi Purpose (TiN Coated) to comparison
View Comparison- Overview
- Specifications
- Work Material
- Reviews
YG-1 TD824 is a TiN-coated HSS-E UNC spiral flute combo tap for multi-purpose blind-hole threading. Its special tap geometry supports correct thread profiles and extended tool life. The R40 spiral flute directs chips from blind holes up to 2.5×D deep. TiN surface treatment provides the TD824 series finish, with UNC sizes #4–40 to 1–8.
Recommended material coverage includes carbon and alloy steels, stainless steel, cast iron, aluminium, and copper alloys. Available thread forms range from #4–40UNC through 1–8UNC, covering sixteen listed sizes. Smaller sizes through 3/8 use DIN 371, while 7/16 to 1 use DIN 374. Each tap has a C chamfer lead, 60° thread angle and 2B thread class.
- TiN-coated HSS-E UNC spiral flute combo tap
- R40 spiral flute for blind holes up to 2.5×D
- Special geometry supports correct thread profiles and long tool life
- C chamfer lead with 60° thread angle and 2B thread class
- UNC sizes from #4–40 to 1–8
- Recommended for steels stainless steel cast iron aluminium and copper alloys
No specifications available.
Work materials
VDI 3323 recommendations for this tool.
Steel
10 gradesCast iron
4 gradesStainless steel
3 gradesNon-ferrous materials
4 gradesVDI grade reference21 grades
Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.
| VDI | Work material | Recommendation | HB ref. | HRC ref. |
|---|---|---|---|---|
| 1 | PNon-alloy steel | Good | 125 | - |
| 2 | PNon-alloy steel | Excellent | 190 | 13 |
| 3 | PNon-alloy steel | Excellent | 250 | 25 |
| 4 | PNon-alloy steel | Excellent | 270 | 28 |
| 5 | PNon-alloy steel | Excellent | 300 | 32 |
| 6 | PLow-alloy steel | Excellent | 180 | 10 |
| 7 | PLow-alloy steel | Excellent | 275 | 29 |
| 8 | PLow-alloy steel | Excellent | 300 | 32 |
| 9 | PLow-alloy steel | Excellent | 350 | 38 |
| 10 | PHigh-alloy and tool steel | Good | 200 | 15 |
| 12 | MStainless steel | Excellent | 200 | 15 |
| 13 | MStainless steel | Excellent | 240 | 23 |
| 14 | MStainless steel | Excellent | 180 | 10 |
| 15 | KGrey cast iron | Excellent | 180 | 10 |
| 16 | KGrey cast iron | Excellent | 260 | 26 |
| 17 | KNodular cast iron | Excellent | 160 | 3 |
| 18 | KNodular cast iron | Excellent | 250 | 25 |
| 23 | NCast aluminium | Excellent | 75 | - |
| 26 | NCopper, bronze and brass | Excellent | 110 | - |
| 27 | NCopper, bronze and brass | Excellent | 90 | - |
| 28 | NCopper, bronze and brass | Excellent | 100 | - |
No grades match your search.
HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.
Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.
You Might Also Like
Service & Delivery
How do I purchase my items?
Excision products are available through 300+ local distributors around Australia. Some products may also have buy online options available for online purchase through our distributors.
Find your local distributorWhat delivery services do we offer?
We freight out of Melbourne every day for 1-3 days delivery to your local distributor. We also offer upon request (for an extra charge):
- Send direct
- Air frieght for small urgent items
How do I return an item?
We offer lifetime returns. If you’re unhappy with your purchase, you can return unused items to us for free – no questions asked.
Have a question about this product?
Contact Sales
+61 (03) 5551 4555
Mon - Fri 7am - 5pm