Comparison : Item # D415180090, 90° HSS Zero Flute Countersinks and Deburring Tools, (USA)
Item # D415180190, 90° HSS Zero Flute Countersinks and Deburring Tools, (USA)
Item # D415180290, 90° HSS Zero Flute Countersinks and Deburring Tools, (USA)
Item # D415180390, 90° HSS Zero Flute Countersinks and Deburring Tools, (USA)
Item # D415180490, 90° HSS Zero Flute Countersinks and Deburring Tools, (USA)