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427J78 Carbide Straight-Flute Machine Taps

$393.20

Bulk orders will be discounted, please contact us.

The bright finish on these taps provides a smooth, polished surface. Coolant-through taps have holes that allow coolant to flow to their tip to reduce heat and friction during threading tasks.

Product Number: 427J78

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  • Description
Mfr Model 8136310-M12X1.25
Thread Size M12x1.25
Tap Material High Speed Steel
Tap Finish Bright (Uncoated)
Thread Length 21.00 mm
Overall Length 140.00 mm
Thread Limit 6HX
Number of Flutes 4
Tap Length Standard DIN 374 L
Tap Shank Standard DIN 374 L
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Extended Neck Yes
Measurement System Metric
Primary Material Application ISO Code K; N
Shank Dia 9.00 mm
Shank Length 27.00 mm
Square Size 7.00 mm
Standards DIN374 L
Tap Chamfer Bottoming
Tap Style Straight Flute (Hand)
Threads per Inch 20
UNSPSC 27112806
Country of Origin Germany (subject to change)
Thread Standard Metric Fine
Shank Type Machining Straight
Secondary Material Application Cast Iron; Hardened Steel; Nickel; Titanium
Secondary Material Application ISO Code H; K; S
Spiral Direction Neutral
Class of Fit 3B
Thread Pitch 1.25mm

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