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Spiral Flute (BLF) - 'Biteless Flat' ISO Metric Coarse
HSS-EV Oxidised Finish. For shorter blind holes. Taper lead to DIN form C (3 x P). Tapping tolerance to 6H. Manufactured to DIN 371/376.
'Biteless Flat' ISO Metric Coarse
Helix angle 45.
Pitch | 0.5 |
Overall Length | 56mm |
Number of Flutes | 3 |
Shank Diameter | 3.5mm |
Material | Vanadium High Speed Steel |
Thread Standard | Metric Coarse |
Square Width | 2.7mm |
Threading Tap Type | Machine Tap |
Finish/Coating | Steam Tempered |
Class of Fit | 6H |
Helix Angle | 45 |
Tap Type | Spiral Flute |
Thread Length | 6mm |
Thread Direction | Right Hand |
Ring Colour | Blue |
Material Grade | M35 |
Coolant Delivery | External |
Dimensions Standard | DIN 371 |
Material Application | Stainless Steels |
Thread Size | M3 |
Tapping Depth | 7.5mm |
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