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Klein Tools

Model # 53721SEN | Store SKU # 1000664025
- / each


Flex Bit Kit
  • Klein Tools
  • Model # 53721SEN
  • Store SKU # 1000664025
  • 29
Flex Bit Kit
- / each

Overview Model # 53721SEN Store SKU # 1000664025

Klein Tools' top-of-the-line hole making products provide accuracy, consistency, strength and long-lasting performance to meet the needs of professionals. Klein's flexible drill bits and extensions are high quality, long lasting products that save time and effort on the job. Klein now offers even more solutions for making holes in drywall and ceiling tile to help get the job done right.

  • Everything you need to pull up to 9/16" OD wire
  • Complete kit used for drilling and pulling wire and cable
  • Use placement tool (Cat No 53715) to guide bit through walls
  • Flexible drill bit (Cat No 53718) makes 9/16" holes in wood
  • Pulling grip (Cat No KPS050) attaches to the flexible drill bit after the hole has been made and pulls 1/2" – 9/16" wire and cable



Assembled Depth (in inches) 1 Assembled Height (in inches) 60
Assembled Weight (In LBS) 2 Assembled Width (in inches) 7
Item Depth 0.75 Item Height 60
Item Weight 1.22 Item Width 7


Country of Origin TW-Taiwan UPC Code (no spaces or dashes) 092644537219

Warranty / Certifications

Warranted to be free from defects in materials and workmanship for the normal life of the product. If your Klein product requires repair or for information on how to exercise your rights under the terms of this warranty, please contact Klein Tools at 1-800-553-4676.

Customer Reviews

Customer Reviews

Questions and Answers