





Evolution SD-11: 1/4 to 1-3/8 in. Straight Flute Step Drill
In stock at store.evolutionpowertools.com
SD-11: (11 Hole Sizes) Two Flutes 3/8" Shank 1/4", 25/64", 35/64", 11/16", 13/16", 7/8", 1", 1-1/8", 1-7/32", 1-1/4", 1-3/8" Evolution Premium Step Drills are made from the same high-quality M2AL as Cyclone Premium Annular Cutters. These tools are heat treated to 68RC, giving them more durability during tough…
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Evolution SD-11: 1/4 to 1-3/8 in. Straight Flute Step Drill at a glance
| Brand | Evolution Power Tools |
|---|---|
| Price | $69 |
| Type | Step Drill |
| Availability | In stock at store.evolutionpowertools.com |
| Coupon | ALEKSANDRBODNAR5 |
| Returns | Return direct purchases within 30 days of delivery if unused, complete (including the… |
Price check
At $69, the Evolution SD-11: 1/4 to 1-3/8 in. Straight Flute Step Drill is mid-range for Evolution Power Tools, whose 375 listed products run $0.96 to $1,200.
Similar items from other brands we track run $99.99 to $129.99.
About this product
From Evolution Power Tools's product listing:
SD-11: (11 Hole Sizes) Two Flutes 3/8" Shank 1/4", 25/64", 35/64", 11/16", 13/16", 7/8", 1", 1-1/8", 1-7/32", 1-1/4", 1-3/8" Evolution Premium Step Drills are made from the same high-quality M2AL as Cyclone Premium Annular Cutters. These tools are heat treated to 68RC, giving them more durability during tough applications. Evolution Premium Step Drills are used to produce a range of hole sizes in steel up to 1/8" thick using only one tool. The twin flute design allows for a smoother cutting action with no pre-drilling necessary. Evolution Premium Step Drills have 3 chucking flats on the driving shank to ensure no slipping in the chuck. Diameters SD-6: (6 Hole Sizes) Two Flutes 1/4" Shank 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" SD-9: (9 Hole Sizes) Two Flutes 3/8" Shank 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" SD-10: (10 Hole Sizes) Two Flutes 3/8" Shank 1/4", 13/
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