Product Similar To:
VT-SFT • Form C Semi-Bottoming Chamfer • Machine Screw and Fractional • DIN 371 and 376
VariTap™ Spiral-Flute HSS-E Taps • Blind Holes
Material Number5387640
ISO Catalog IDVTSFT6008ANSI Catalog IDVTSFT6008
- P Steel
- M Stainless Steel
- K Cast Iron
- Tapping: Blind Hole
- Chamfer Form C (2–3)
- 38527
- 38555
- 38557
- HSS-E
- Flood Coolant: Tapping
- Manufacturer’s Specs: UNF
- Manufacturer’s Specs: UNC
- Tapping Helix Angle: 45°
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Material Number | 5387640 |
ISO Catalog ID | VTSFT6008 |
ANSI Catalog ID | VTSFT6008 |
Grade | WP49EG |
[D1-TDZ] Thread Diameter Size | 6 - 32 |
[L] Overall Length | 56.2 mm |
[L] Overall Length | 2.21 in |
[L3] Thread Length | 9.2 mm |
[L3] Thread Length | .36 in |
[L2] Useable Length | 20.2 mm |
[L2] Useable Length | .8 in |
[D] Adapter / Shank / Bore Diameter | 4 mm |
[D] Adapter / Shank / Bore Diameter | .1575 in |
[Z] Number of Flutes | 2 |
Dimension Standard | DIN 371 |
Thread Tolerance Class ANSI | 2B |
Workpiece Materials
- Steel
- Stainless Steel
- Cast Iron
Uses and application
- Tapping: Blind Hole
- Chamfer Form C (2–3)
- 38527
- 38555
- 38557
- HSS-E
- Flood Coolant: Tapping
- Manufacturer’s Specs: UNF
- Manufacturer’s Specs: UNC
- Tapping Helix Angle: 45°
Grades
WP49EG
HSS-E substrate with black oxide surface treatment. Use in a variety of materials, including steel, stainless steel, and ductile iron. Not recommended for non-ferrous materials.
Features and benefits
- WU41EG TiN
- WP49EG oxide
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Application Data
Application Data • HSS-E • Metric
Through Holes | Blind Holes | ||||||||||
Range | Range | ||||||||||
Material | Tap Style | Grade | Min | Starting Value | Max | Tap Style | Grade | Min | Starting Value | Max | |
P | P1 | VT-SPO | WP42EG, WU41EG | 21 | 27 | 34 | VT-SFT | WP42EG, WU41EG | 13 | 18 | 26 |
VT-SPO | WP49EG, WU40EG | 10 | 14 | 17 | VT-SFT | WP49EG, WU40EG | 6 | 9 | 13 | ||
P2 | VT-SPO | WP42EG, WU41EG | 16 | 21 | 27 | VT-SFT | WP42EG, WU41EG | 11 | 15 | 22 | |
VT-SPO | WP49EG, WU40EG | 8 | 11 | 13 | VT-SFT | WP49EG, WU40EG | 4 | 6 | 9 | ||
P3 | VT-SPO | WP42EG, WU41EG | 9 | 12 | 15 | VT-SFT | WP42EG, WU41EG | 6 | 9 | 13 | |
VT-SPO | WP49EG, WU40EG | 5 | 6 | 8 | VT-SFT | WP49EG, WU40EG | 2 | 3 | 4 | ||
VT-STR NPT | WU41EG | 5 | 6 | 8 | VT-STR NPT | WU41EG | 5 | 6 | 8 | ||
VT-STR NPT | WU40EG | 2 | 3 | 4 | VT-STR NPT | WU40EG | 2 | 3 | 4 | ||
M | M1 | VT-SPO | WP42EG, WU41EG | 9 | 12 | 15 | VT-SFT | WP42EG, WU41EG | 6 | 9 | 13 |
VT-SPO | WP49EG, WU40EG | 5 | 6 | 8 | VT-SFT | WP49EG, WU40EG | 2 | 3 | 4 | ||
VT-SFT NPT | WU41EG | 5 | 6 | 8 | VT-SFT NPT | WU41EG | 5 | 6 | 8 | ||
VT-SFT NPT | WP49EG, WU40EG | 2 | 3 | 4 | VT-SFT NPT | WP49EG, WU40EG | 2 | 3 | 4 | ||
M3 | VT-SPO | WP42EG, WU41EG | 7 | 9 | 11 | VT-SFT | WP42EG, WU41EG | 4 | 6 | 9 | |
VT-SPO | WP49EG, WU40EG | 3 | 5 | 6 | VT-SFT | WP49EG, WU40EG | 2 | 3 | 4 | ||
K | K1 | VT-STR NPT | WU41EG | 10 | 14 | 17 | VT-STR NPT | WU41EG | 10 | 14 | 17 |
VT-STR NPT | WU40EG | 6 | 8 | 10 | VT-STR NPT | WU40EG | 6 | 8 | 10 | ||
K2 | VT-SPO | WP42EG, WU41EG | 21 | 27 | 34 | VT-SFT | WP42EG, WU41EG | 13 | 18 | 26 | |
VT-SPO | WP49EG, WU40EG | 10 | 14 | 17 | VT-SFT | WP49EG, WU40EG | 6 | 9 | 13 | ||
N | N1 | VT-SPO | WP42EG, WU41EG | 34 | 46 | 57 | VT-SFT | WP42EG, WU41EG | 23 | 34 | 48 |
VT-SPO | WU40EG | 17 | 23 | 29 | VT-SFT | WU40EG | 11 | 15 | 22 | ||
N2 | VT-SPO | WP42EG, WU41EG | 30 | 40 | 50 | VT-SFT | WP42EG, WU41EG | 19 | 27 | 39 | |
VT-SPO | WU40EG | 15 | 20 | 25 | VT-SFT | WU40EG | 11 | 15 | 22 | ||
N4 | VT-SPO | WP42EG, WU41EG | 7 | 9 | 11 | VT-SFT | WP42EG, WU41EG | 4 | 6 | 9 | |
VT-SPO | WU40EG | 3 | 5 | 6 | VT-SFT | WU40EG | 2 | 3 | 4 |
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