4-32MM Titanium Nitride Coated HSS Triangular Handle Groove Step Cone Drill Metal Hole Cutter Spiral Drill Bit by Amon Tech

4-32MM Titanium Nitride Coated HSS Triangular Handle Groove Step Cone Drill Metal Hole Cutter Spiral Drill Bit by Amon Tech

Was: $55.68
Now: $27.84
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SKU:
TBSN142122
UPC:
8438482036057
Condition:
New
Availability:
Free Shipping from the USA. Estimated 2-4 days delivery.
Material:High Speed Steel 4241;Shank:Triangle round handle;Surface Treatment:nitrogen treatment;Shank:10mm,stepped:(4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm (increasing the hardness and abrasion resistance);Nitriding gold spiral groove drilling ladder 4-32MM
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