Description:

Features:

• New and high quality.

• This set replaces 50 individual drill bits. Two-flute design gives you faster, smoother cutting.

• 3-sided (TRI-FLAT) shank will not slip in your drill's chuck.

• Cobalt coated for smoother cooler cutting.

• Large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck.

• Automatically deburrs holes as you drill. Long Life high speed steel. Includes protective padded aluminum case.

• Package Size:15cm*10cm*4cm(L*W*H).

　

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")