Basic Info
Certification: AISI, DIN
Type: Core Drill Bit
Usage: Metal Drilling
Size: 3/16" to 1/2" , 1/8" to 1/2",1/4" to 3/4′′
Transport Package: 1PC / Plastic Box
Origin: Changzhou Jiangsu
Customized: Customized
Length: Jobber-length
Material: High Speed Steel
Material Type: Titanium Coated
Specification: 1/4-3/4, 1/8-1/2, 3/16-1/2

Product Description

VERSATILE: Set includes five standard SAE step drill bits with a two-flute design for faster, smoother cutting and a tri-flat shank for a sure grip

A COMPLETE SAE SET: Two popular 1/4" and 3/8" shank sizes to cover a wide range of drilling requirements

CUTS AND DEBURRS: Cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill

SUPER STRONG: Made of super strong HSS steel for added durability and bit life

CARRYING CASE: Includes aluminum carrying case

This item including 5 different sizes drills you can choose your size you want to use. And this item has a wonderful packing box to protect the 5 drills. The packing box looks nice and taking conveniently. This item must be the best choice for you. Specification£º Condition: New Sizes: -#1: 3/16" to 1/2" 6 Steps (3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'') -#2: 1/8" to 1/2" 13 Steps (1/8", 5/32", 3/16'', 7/32", 1/4'', 9/32", 5/16", 11/32", 3/8'', 13/32", 7/16'', 15/32" , 1/2'') -#3: 1/4" to 3/4'' 9 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4") -#4: 1/4" to 1-3/8"' 10 Steps (1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8") -#5: 3/16" to 7/8" 12 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8") Warranty: one year Gross Weight: 451*g Net Weight: 453*g