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Step Drill Bit No 11 Double-Fluted 7/8 to 1-1/8-Inch MPN:KTSB11

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In Stock
Brand: Klein Tools
Part #: KTSB11
SKU
510-G6203762
$133.58 for Order Qty of 2
Regular Price $93.51 Special Price $66.79

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Step Drill Bit No 11 Double-Fluted 7/8 to 1-1/8-Inch

The Klein Tools Step Drill Bit No 11 Double-Fluted is a versatile and durable tool designed for drilling and cutting various materials. Its aluminum titanium coating provides 10 times longer bit life than traditional coatings, while the double, straight flute removes chips for clean cuts and drilling. The 3/8-Inch hex shank offers a firm grip, preventing spinning out in the drill. Suitable for use on steel, wood, plastic, and aluminum, this step bit is ideal for applications such as electrical work, plumbing, and general construction. Its fast-starting, non-walking drill tip ensures efficient and precise drilling.

Top product features:

  • Aluminum titanium nitride coating provides 10 times more durability than steamed black oxide coating for longer bit life.
  • Double, straight flute design removes chips for clean cuts and drilling.
  • Fast-starting, non-walking drill tip provides efficient drilling.

Top product applications:

  • Steel up to 16 gauge
  • Wood
  • Aluminum

Straight, Double Fluted Step Drill Bits from Klein Tools provide cleaner cutting and drilling. The aluminum titanium coating is 10 times more durable than steamed black oxide for longer bit life. 3/8-Inch hex shank is durable, and has a firm, positive grip. Laser-etched markings provide quick size identification on primary holes. This step bit has 2-hole sizes from 7/8-Inch to 1-1/8-Inch (22.2 to 28.6 mm).



•Step bits are coated with aluminum titanium nitride and are 10 times more durable than steamed black oxide coating for longer bit life

•Double, straight flute removes chips for clean cuts and drilling

•Durable, 3/8-Inch hex shank provides a firm, positive grip and won't spin out in the drill

•Laser markings are easy to read for quick size identification

•Fast-starting, non-walking drill tip

•For use on steel (up to 16 gauge), wood, plastic, and aluminum

•7/8-Inch to 1-1/8-Inch (22.2 to 28.6 mm), 2-Step sizes

Additional Information

  • Country of Origin: CN
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 5.80
  • Package Width: 3.80
  • Package Height: 1.30
  • Package Weight: 0.25
  • California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 25, 2026 7:56pm UTC Category: Cutting Tools
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In stock