HSS Hand and Machine Taps
TAP HSS M20 x 2.5 + 0.4 BOTTOM
Tools & Gear Taps & Dies HSS Hand and Machine Taps
Metric Oversize/GalvanisingAngle of thread is 60 degrees. The crest is flat and the thread has clearance at the root allowing external thread and internal thread to engage well. Larger root radius and lower thread height enable easy screw thread processing and increase thread screw strength. The major diameter of external thread and pitch are specified by a simple numerical value (most commonly measured in millimetres). Goliath HSS taps provide a high hardness to toughness ratio - compressive and tensile strength - good abrasion resistance and resistance to micro-chipping - ensuring a long tool life. BOTTOMING TAPS have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole. Bottoming Taps are typically preceded by the use of a Taper or Intermediate Tap. Manufactured from HSS this general tapered pipe reamer is designed for use in medium tensile materials and is for hand or general machine use.
Recommended Products
HSS Hand and Machine Taps
TAP HSS NO 8 x 32 UNC BOTTOM
HSS Hand and Machine Taps
TAP HSS 1.1/4 x 9 BSF BOTTOM
HSS Hand and Machine Taps
TAP HSS 1.1/2 x 8 BSF BOTTOM