HSS?Spiral?Grooved?Step?Drill?4-20mm
Features?:
No?need?for?a?pil0t?hole
Titanium?coated?to?reduce?friction?and?run?cooler
High?speed?steel,durable.
HSS Drill Bit Set For Wood, Plastic and Aluminum, Copper, Steel
Ideal For DIY, Home and General Building/Engineering Using
Specification?:
?:?Gold (as?picture?)
Material?:?High?Speed?Steel
Surface?: Nitrogen treatment (increasing the hardness and abrasion resistance)
Shank:Triangle round handle
Scop?:?thin?iron?plate,aluminum,insulation?panels,PVC?panels?4mm?thickness?within?the?timber.
Model: 4-20mm(4,6,8,10,12,14,16,18,20mm),Shank:25 x 7mm
Package?included?:
1?x?4-20mm?HSS?Drill【Buy 1 Get 1 Free】
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