Review on 6 Piece Hymnorq HSS Metric Combination Drill And Tap Bit Set With Spiral Flute And 1/4” Hex Shank, Ranging From M3-M10 - High Speed Steel For Enhanced Performance by Matthew Maggot

Name: 6 Piece Hymnorq HSS Metric Combination Drill And Tap Bit Set With Spiral Flute And 1/4” Hex Shank, Ranging From M3-M10 - High Speed Steel For Enhanced Performance
Item: 6 Piece Hymnorq HSS Metric Combination Drill And Tap Bit Set With Spiral Flute And 1/4” Hex Shank, Ranging From M3-M10 - High Speed Steel For Enhanced Performance
Rating: 1

July 26, 2023

Won't hold up with mild steel use.

Don't know what these are made of but it is brittle. Tapped one 1/4" hole then the next one it broke from fatigue, Even using cutting oil, will buy a real steel tap set. Don't waste your money.
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