Klein Tools 53721 3‑Piece Flexible Drill Bit Kit for In‑Wall Wood Drilling (9/16 in)3Piece Flexible Drill Bit Kit This Klein Tools kit includes a flexible auger bit, folding placement tool, and wire pulling grip to drill and pull cable through walls. Designed for 9 16 in holes in wood, the spring steel bit offers extreme flexibility and a screw point tip that feeds through material. Key Features: Flexible Spring Steel Bit: Bends to navigate studs and drill 9 16 in holes in wood Screw Point Tip: Self feeds and helps pull wire through

3‑Piece Flexible Drill Bit Kit

This Klein Tools kit includes a flexible auger bit, folding placement tool, and wire-pulling grip to drill and pull cable through walls. Designed for 9/16 in holes in wood, the spring-steel bit offers extreme flexibility and a screw-point tip that feeds through material.

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Key Features:

• Flexible Spring-Steel Bit: Bends to navigate studs and drill 9/16 in holes in wood
• Screw-Point Tip: Self-feeds and helps pull wire through as you drill
• Folding Placement Tool: Cushion-grip handle positions bit horizontally or vertically in-wall and stores compactly
• Wire-Pulling Grip: Mesh grip attaches to bit to pull 1/2–9/16 in O.D. wire and cable
• Hex Shank Compatibility: Works with standard drills for specialty in-wall applications

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Model	53721
UPC	092644537219
GTIN-13	0092644537219
Set Size	3 pieces
Bit Material	High Speed Steel; spring steel flexible shaft
Drill Bit Type	Specialty
Drill Bit Type(s) Included	Specialty
Features	Self-feeding screw-point tip; flexible bit
Material Application	Wood
Shank Style	Hex
Hole Size	9/16 in (14 mm)
Wire Pulling Capacity	For 1/2 in to 9/16 in O.D. wire and cable
Included Components	Flexible drill bit (Cat. No. 53718), folding placement tool (Cat. No. 53715SEN), wire mesh pulling grip
Flexible Drill Extension	Available separately (Cat. No. 53723)

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Frequently Asked Questions (FAQ):

Q: What materials can this bit drill through?
A: It is intended for wood applications and drills 9/16 in holes.

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Q: Does the kit include a wire-pulling accessory?
A: Yes, a wire mesh pulling grip is included for 1/2–9/16 in O.D. wire and cable.

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Q: How is the bit guided inside a wall?
A: Use the folding placement tool to position the flexible bit horizontally or vertically while drilling.

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Q: What shank style does the bit use?
A: Hex shank, compatible with most drills.

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Q: Is an extension available?
A: A flexible drill extension (Cat. No. 53723) is available separately.

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Streamlined In‑Wall Wiring, Made Effortless

This sleek Klein Tools kit brings order to renovation projects, letting you route wires invisibly through walls with precision. The spring‑steel auger bit’s elegant spiral and screw‑point glide through wood, while the folding placement tool keeps everything poised and compact. Pair it with the mesh grip to pull cable cleanly—no mess, just a polished finish. It’s a discreet essential for elevated, well‑wired spaces.

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Upgrade your wiring workflow with this flexible drill bit kit and make clean, professional in‑wall runs today.

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