Wiha Tools USA - selling Wiha made hand tools in the United States since 1985

Square Contractor Grade Insert Bits #1, #2, #3 x 25mm 30 Piece Bulk Packs

Titles and descriptions supersede the photo. We typically use the same image for different sizes of tools.

SKU Product Size Square Pack Quantity Price Qty
72537 Square Contractor Bits #1 30pc 1 30 Bits
72538 Square Contractor Bits #2 30pc 2 30 Bits
72539 Square Contractor Bits #3 30pc 3 30 Bits


  • Precision Machined Turned Down Bits
  • Exact Fit Machined Tips
  • Clean Blasted Steel Finish
  • Through Hardened for Maximum Durability;
  • WIHA CRM-72 High Performance Tool Steel

Additional Info

California Residents Click for Proposition 65 warning
Head Type square
Pack Quanity 30 Bits
Bit Drive Size 1/4" Hex
ISO Standard Size C6.3

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