OSG Threading Tap - Metric Spiral Point HSS-E - Steam Oxide Coated - Through Hole - M39 x 4 Magnetic Workholding Chuck Precision hand reamer designed for

Precision hand reamer designed for close-tolerance hole finishing in metalworking

helping you achieve steadier feeds and cleaner surfaces

reducing rework and helping maintain tight part tolerances

With the BT50 End Mill Holder

while the straight shank offers stable mounting in common holders for smooth

OSG Threading Tap - Metric Spiral Point HSS-E - Steam Oxide Coated - Through Hole - M39 x 4 Magnetic Workholding Chuck Precision hand reamer designed forThe OSG Metric Spiral Point Threading Tap in M39 x 4 is a precision tapping tool designed for through hole work in metalworking applications. Crafted from HSS E with cobalt and finished with a steam oxide coating, it delivers durability, heat resistance, and reliable threading performance in demanding environments. Thread size: M39 x 4 metric spiral point threading tap designed for through hole applications Material: HSS E (high speed steel with