HAND TAP SET PRESTO HSS - ENGLAND

HAND TAP SET HSS PRESTO - ENGLAND

♦AVAILABLE IN METRIC :

• 3MM X 0.5 
• 3.5MM X 0.6
• 4MM X 0.7
• 5MM X 0.8
• 6MM X 1.0
• 8MM X 1.0
• 8MM X 1.25
• 10MM X 1.5
• 10MM X 1.25
• 12MM X 1.5
• 12MM X 1.75
• 14MM X 2
• 14MM X 1.5
• 16MM X 2
• 16MM X 1.5
• 18MM X 2.5
• 20MM X 2.5
• 24MM X 3.0
• 25MM X 3.0

DESCRIPTION

HIGH-SPEED STEEL IS A CARBON STEEL THAT ALLOYS WITH OTHER CERTAIN METALS TO MANUFACTURE TOOLS WITH SPECIFIC CHARACTERISTICS: STRENGTH. HARDNESS. HOT HARDNESS. ABRASION RESISTANCE. A HAND TAP SET IS USED TO MANUALLY CUT AN INTERNAL THREAD. NORMALLY, A HAND TAP SET CONSISTS OF THREE TAPS: TAPER TAP, CENTER TAP AND FINISHING TAP. THE HAND TAPS HAVE A SQUARE SHAFT TO BE CLAMPED SECURELY IN THREAD HOLDING TOOLS.