Product Similar To :
T662 • Machine Screw and Fractional • Form C Semi-Bottoming Chamfer • ANSI
Beyond™ Spiral-Flute HSS-E-PM Taps • Blind Holes
Material Number5565957
ISO Catalog IDT662NC04-40RH2-AANSI Catalog IDT662NC04-40RH2-A
- S High-Temp Alloys
Tapping: Blind Hole
Chamfer Form C (2–3)
HSS-E-PM
Flood Coolant: Tapping
Manufacturer’s Specs: UNF
Manufacturer’s Specs: UNC
Manufacturer’s Specs: ANSI
Tapping Helix Angle: 10°
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| Material Number | 5565957 |
| ISO Catalog ID | T662NC04-40RH2-A |
| ANSI Catalog ID | T662NC04-40RH2-A |
| Grade | KSSM24 |
| [D1-TDZ] Thread Diameter Size | #4 - 40 |
| [L] Overall Length | 47.7 mm |
| [L] Overall Length | 1.88 in |
| [L3] Thread Length | 14.2 mm |
| [L3] Thread Length | 0.56 in |
| [L2] Useable Length | 17.6 mm |
| [L2] Useable Length | 0.69 in |
| [D] Adapter / Shank / Bore Diameter | 3.581 mm |
| [D] Adapter / Shank / Bore Diameter | 0.1417 in |
| [Z] Number of Flutes | 3 |
| Tap Pitch Diameter Limit | H2 |
Workpiece Materials
- High-Temp Alloys
Uses and application
Tapping: Blind Hole
Chamfer Form C (2–3)
HSS-E-PM
Flood Coolant: Tapping
Manufacturer’s Specs: UNF
Manufacturer’s Specs: UNC
Manufacturer’s Specs: ANSI
Tapping Helix Angle: 10°
Grades
KSSM24
Coated HSS-E-PM, PVD: heat- and wear-resistant high- vanadium, high-cobalt powder metal HSS-E-PM substrate. Coating consists of low friction CrC/C over wear-resistant TiN base layer. Use for tapping titanium and titanium alloys.
Features and benefits
- KSS20 nitride for titanium and titanium alloys.
- KSSM24 TiN + CrC/C for titanium and titanium alloys.
Create Solution to calculate Feeds and Speeds
After creating a solution just choose the Feeds & Speeds icon and our system will provide recommendations. You can customize the information by adding your machine and specifications or make adjustments using the sliders.
Application Data
| Material | |||||||||||
| Through Holes | Blind Holes | ||||||||||
| Range | Range | ||||||||||
| Tap Style | Grade | Min | Starting Value | Max | Tap Style | Grade | Min | Starting Value | Max | ||
| S | 4 | T660 | KSSM24 | 3 | 4 | 6 | T662 | KSSM24 | 2 | 3 | 4 |
| T660 | KSS20 | 1.6 | 2.4 | 3.6 | T662 | KSS20 | 1.3 | 1.7 | 2.2 | ||
| Through Holes | Blind Holes | ||||||||||
| Range | Range | ||||||||||
| Material | Tap Style | Grade | Min | Starting Value | Max | Tap Style | Grade | Min | Starting Value | Max | |
| S | 4 | T660 | KSSM24 | 9 | 13 | 20 | T662 | KSSM24 | 7 | 9 | 12 |
| 4 | T660 | KSS20 | 5 | 8 | 12 | T662 | KSS20 | 4 | 6 | 7 | |
Tolerance
Tolerances
| shank tolerance | |
| D | tolerance h6 + / - |
| .250–.375 | +0, -.0004 |
| .438–.625 | +0, -.0004 |
Speeds & Feeds
| Material | |||||||||||
| Through Holes | Blind Holes | ||||||||||
| Range | Range | ||||||||||
| Tap Style | Grade | Min | Starting Value | Max | Tap Style | Grade | Min | Starting Value | Max | ||
| S | 4 | T660 | KSSM24 | 3 | 4 | 6 | T662 | KSSM24 | 2 | 3 | 4 |
| T660 | KSS20 | 1.6 | 2.4 | 3.6 | T662 | KSS20 | 1.3 | 1.7 | 2.2 | ||
| Through Holes | Blind Holes | ||||||||||
| Range | Range | ||||||||||
| Material | Tap Style | Grade | Min | Starting Value | Max | Tap Style | Grade | Min | Starting Value | Max | |
| S | 4 | T660 | KSSM24 | 9 | 13 | 20 | T662 | KSSM24 | 7 | 9 | 12 |
| 4 | T660 | KSS20 | 5 | 8 | 12 | T662 | KSS20 | 4 | 6 | 7 | |
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