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Drillpro DB-S4 HSS Titanium Pagoda Drill/Ladder Drill 1/4&3/8&1/2 Inch Round Shank Step Drill Bit

Drillpro DB-S4 HSS Titanium Pagoda Drill/Ladder Drill 1/4&3/8&1/2 Inch Round Shank Step Drill Bit

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Description:
Drillpro DB-S4 HSS Titanium Pagoda Drill/Ladder Drill 1/4 & 3/8 &1/2 Inch Round Shank Step Drill Bit

Specifications:
Brand: Drillpro
Model: DB-S4
Material: HSS 4241 
Surface treatment: titanium
Tools: Pagoda drill, bench drill.
Material:HSS 4241    
Shank :1/4" & 3/8" Round Shank
Quantity: 1pcs

Size:
3/16-1/2''---3/16,1/4,5/16,3/8,7/16,1/2 (inch) -- 6.35mm (1/4”) Shank
 
1/8-1/2''---1/8,5/32,7/32,1/4,9/32,5/16,11/32,3/8,13/32,7/16,15/32,1/2 (inch) --  6.35mm (1/4” )Shank
 
1/4-3/4''---1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4  (inch) -- 9.53mm (3/8") Shank
 
3/16-7/8''---3/16,1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4,13/16,7/8 (inch) -- 9.53mm (3/8") Shank
 
1/4-1-3/8''---1/4,3/8,1/2,5/8,3/4,7/8,1,1-1/8,1-1/4,1-3/8 (inch)  -- 12.7mm (1/2") Shank
 
 
Features:
1.Unique ladder structure,  round shank. Straight grooves
2.Automatically Deburrs Holes as you Drill. Two-flute Design Gives You Faster, Smoother Cutting.
3.Titanium Nitride Coating for Cooler Running, can effectively extend the service life of the drill bit.
4.Suitable for carbon steel plate, sheet iron, steel plate, insulation boards, wood. Cannot be used for stainless steel.Suitable for the workpiece 25 ° or less . 
 
Package Included:
1x Step Drill Bit

More Details: