(TB924) HSS-E (M35) UNF Spiral Flute for Stainless Steel
Blind-Hole UNF Spiral Tap for Stainless SteelCode: TB924222
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Key Features
- HSS-E (M35) with 5% cobalt for durability and heat resistance
- VAP surface finish reduces friction and wear
- Spiral flute design for blind hole tapping
Made in South Korea
If you're not 100% happy with your purchase, we'll replace or refund.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TB924222 | #5 | 44UNF | 7.0 | 56.0 | 18.0 | 3.5 | 2.7 | 6.0 | 3 | 2.7 | 5 days | $46.50 | ||
| TB924302 | #8 | 36UNF | 8.0 | 63.0 | 21.0 | 4.5 | 3.4 | 6.0 | 3 | 3.5 | 5 days | $35.80 | ||
| TB924342 | #10 | 32UNF | 10.0 | 70.0 | 25.0 | 6.0 | 4.9 | 8.0 | 3 | 4.1 | Low stock | $36.40 | ||
| TB924382 | #12 | 28UNF | 10.0 | 80.0 | 30.0 | 6.0 | 4.9 | 8.0 | 3 | 4.7 | Low stock | $36.40 | ||
| TB924462 | 5/16 | 24UNF | 10.0 | 90.0 | 35.0 | 8.0 | 6.2 | 9.0 | 3 | 6.9 | In stock | $41.90 | ||
| TB924502 | 3/8 | 24UNF | 10.0 | 100.0 | 39.0 | 9.0 | 7.0 | 10.0 | 3 | 8.5 | Low stock | $45.70 | ||
| TB924542 | 7/16 | 20UNF | 13.0 | 100.0 | 40.0 | 8.0 | 6.2 | 9.0 | 3 | 9.9 | In stock | $56.80 | ||
| TB924582 | 1/2 | 20UNF | 13.0 | 100.0 | 40.0 | 9.0 | 7.0 | 10.0 | 3 | 11.5 | In stock | $66.90 | ||
| TB924622 | 9/16 | 18UNF | 15.0 | 100.0 | 40.0 | 11.0 | 9.0 | 12.0 | 3 | 12.9 | In stock | $70.80 | ||
| TB924762 | 7/8 | 14UNF | 17.0 | 125.0 | 50.0 | 18.0 | 14.5 | 17.0 | 4 | 20.5 | In stock | $124.00 |
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- Specifications
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Product Description
The YG-1 TB924 Series UNF Spiral Flute Tap is designed for high-performance tapping in stainless steel, soft steel, and nickel or titanium alloys. Made from HSS-E (M35) with 5% cobalt, it provides excellent heat resistance and tool strength. The VAP surface treatment minimises friction, while the spiral flute geometry ensures efficient chip evacuation in blind holes.
- HSS-E (M35) with 5% cobalt for durability and heat resistance
- VAP surface finish reduces friction and wear
- Spiral flute design for blind hole tapping
- Ideal for stainless steel, titanium, and nickel alloys
- Patented geometry prevents overfeeding and premature failure
Product Data
| Workpiece Material | P M |
| Helix Angle | Square 40 |
| Operation | Blind Drilling |
| Surface Treatment | Steam Oxide Coating |
| Thread Angle | 60 |
| Thread Class | 2B |
| Thread Form | C |
| Thread Shape | UNF |
| Tool Material | HSS-E |
| Tool Standard | DIN 371-374 |
Blind Drilling
Carbon Steels
Great
Good
Great
Excellent
Structural Steels
Great
Good
Great
Excellent
Mild & Free Machining
Great
Good
Great
Excellent
Stainless Steels
Excellent
Good
Great
Excellent
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