OXMUL Step Drill Bits for Metal, 3/16 to 7/8, M2 HSS, Duty for Stainless Steel, Mild Steel, Hard Metal, Aluminum, Wood, Copper, PVC, 12-Steps. 2-Spiral-Flute. #201
[M2 HSS Coated] Made of M2-Coated HSS, this stepped Drill Bit have 5X Longer Life of Regular Drill Bit. This Step Bit drill 2X Faster for Stainless Steel, Hard Metal, Mild Steel, Galvanized Steel, Aluminum,Iron, Wood Plate, PVC and Copper. If you want to drill faster and many holes on metal, then please choose this step drill bit.
[Duty for Stainless Steel] A test. Drill in 1.3mm thick Stainless Steel square pipe. This Step Drill bit successfully drilled 12 holes. But another Titanium Step Drill only drilled 1 holes, then blunt.
[12 Steps & 2-Spiral Flute] Drills 12 different hole sizes, from 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", 3/4" 13/16" to 7/8". 2-Spiral Flute:Clears Chips faster.
[118° Split Point Tip] Split Point tip prevents "walking," gets fast starts, and eliminates the need for pilot/starting hole.
[3/8" Tri-Flatted Shank] Fits into power tools chuck securely and eliminates slip.
AKM 1/2' Hand Manual Reversible Impact Driver Set Extractor-12 PCS Impact Screwdriver S2 Steel Much More Durable Disengage Rusted Fasteners or Frozen Bolts
♣Convenient 1/2 receiver allows use of any 1/2 bit tip or hex nut driver..
♣Ideal for loosening or removing firmly tightened or rusted screws or bolts.Must have for motorcycle jobs or engine repair..
♣Package included:1pc x Impact Screwdriver.1pc x Impact Screwdriver Adapter.2pcs x "+" Drill Bits PH3.2pcs x "+" Drill Bits PH2.2pcs x "-" Drill Bits SL8.2pcs x "-" Drill Bits SL10.1pc x Screw Extractor #3.1pc x Screw Extractor #4..
♣Come with S2 High Alloy Steel impact grade bits have precision-milled tips for exact fit. The impact driver has Corrosion-Resistant Chrome plated finish and non-slip knurled grip..
AKM Hand Manual Reversible Impact Driver Set Extractor-12 PCS Impact Screwdriver S2 Steel Much More Durable Disengage Rusted Fasteners or Frozen Bolts 3/8
♣Convenient 3/8 receiver allows use of any 3/8 bit tip or hex nut driver..
♣Ideal for loosening or removing firmly tightened or rusted screws or bolts.Must have for motorcycle jobs or engine repair..
♣Package included:1pc x Impact Screwdriver.1pc x Impact Screwdriver Adapter.2pcs x "+" Drill Bits PH3.2pcs x "+" Drill Bits PH2.2pcs x "-" Drill....
♣Come with S2 High Alloy Steel impact grade bits have precision-milled tips for exact fit. The impact driver has Corrosion-Resistant Chrome plated....
Pikwo Hand Manual Reversible 1/2-inch 3/8-inch Impact Driver Set Extractor-13PCS Impact Screwdriver S2 Steel Disengage Rusted Fasteners or Frozen Bolts
♣Convenient 1/2 and 3/8 receiver allows use of any 1/2 and 3/8 bit tip or hex nut driver..
Ideal for loosening or removing firmly tightened or rusted screws or bolts.Must have for motorcycle jobs or engine repair..
Package included:1pc x Impact Screwdriver.2pc x Impact Screwdriver Adapter.2pcs x "+" Drill Bits PH3.2pcs x "+" Drill Bits PH2.2pcs x "-" Drill Bits SL8.2pcs x "-" Drill Bits SL10.1pc x Screw Extractor #3.1pc x Screw Extractor #4..
Come with S2 High Alloy Steel impact grade bits have precision-milled tips for exact fit. The impact driver has Corrosion-Resistant Chrome plated finish and non-slip knurled grip..
Number #3 Removes Screws 7/32" to 9/32" (Use 5/32" Drill Bit).Number #4 Removes Screws 9/32" to 3/8" & 1/8" Pipe (Use 1/4" Drill Bit).