07J0501 - #5 Countersink/Counterdrill, 3/8" Bore
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Our countersink/counterdrills (unlike most others) are hardened, then sharpened after hardening.They have a 3/8” bore for #5-#9 screws, and 1/2" bore for #10, #12 and #14 screws. Also available in boxed sets with taper drill bits, stop collars and hex keys.
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Countersink/Counterdrills
Our countersink/counterdrills (unlike most others) are hardened, then sharpened after hardening.They have a 3/8” bore for #5-#9 screws, and 1/2" bore for #10, #12 and #14 screws. Also available in boxed sets with taper drill bits, stop collars and hex keys.
