Join
Proto save
£0.82
1
of
2
Loading...
HSS blue ring ISO (BLT) metric coarse oxidised spiral flute taps are made with a strong high speed steel with a black oxide finish for deep blind holes with reduced wear and improved heat resistance.
Features and Benefits
High speed steel construction
Black oxide finish for reduced wear and improved heat resistance
Specification
For deep blind holes
Helix angle 45
BTL - Biteless taper
Taper lead to DIN form C (2 x P to 3 x P)
Tapping tolerance to 6H
DIN 371/376
Typical Applications
Tapping
Steel
Stainless steel
Cast iron
| Thread Size | M8 |
| Class of Fit | 6H |
| Pitch | 1.25 |
| Tapping Depth | 20mm |
| Thread Direction | Right Hand |
| Shank Diameter | 8mm |
| Square Width | 6.2mm |
| Material Application | Stainless Steels |
| Ring Colour | Blue |
| Tap Type | Spiral Flute |
| Thread Length | 13mm |
| Thread Standard | Metric Coarse |
| Overall Length | 90mm |
| Material | Vanadium High Speed Steel |
| Finish/Coating | Steam Tempered |
| Coolant Delivery | External |
| Material Grade | M35 |
| Helix Angle | 45 |
| Dimensions Standard | DIN 371 |
| Number of Flutes | 3 |
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
