Irwin 3/4X18X23 Spline 4 Cutter Drill Bit – 1 per EA – 324058

Description

• Fits all spline rotary hammers. 1 per EA
• Patented flute geometry removes dust from the hole quicker for fast drilling and long life.
• Shot-peened. double-tempered finish reduces breakage.
• Copper braze material gives high heat resistance for reduced tip loss.
• Chrome vanadium shaft through-hardened to 50-53HrC.
• Cutting Diam [Nom]=3/4 in.
• Flute Length=18 in.
• Height [Nom]=1 in.
• Length [Nom]=26 in.
• Overall Length [Nom]=23 in.
• Type=Drill Bit.
• Width [Nom]=1 1/2 in.
• Wt.=1.55 lb.
• Fits all spline rotary hammers.
• Patented flute geometry removes dust from the hole quicker for fast drilling and long life.
• Shot-peened. double-tempered finish reduces breakage.
• Copper braze material gives high heat resistance for reduced tip loss.
• Chrome vanadium shaft through-hardened to 50-53HrC.

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