Diamond Hole/Core Drill Bits 1/8" to 6"

FHC 4" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to Expose...

FHC 3-1/2" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 3" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to Expose...

FHC 2-1/2" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 2-1/4" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 2" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to Expose...

FHC 1-1/2" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 1-1/4" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 1" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to Expose...

FHC 7/8" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 5/8" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 1/2" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 1/8" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 3/8" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 1/4" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

FHC 3/16" Standard Plated Diamond Drill Features, Advantages, and Benefits Quick Hole Drilling In Glass and Mirror  3/8" (9 mm) Shank For Tripod Type Drilling Machines or Hand Drill  May be Re-Sharpened One Time With Sharpening Stone to...

Features, Advantages, and Benefits Variable Speed 0–1400 RPM 1/2" Chuck for Most Straight Shank Drills Dual Adjustment System for Quick and Micro Depth Adjustments Self Drilling Design to Reduce Operator's Pressure 110v - 6 Amp Motor The...

Professional Quality 6" Diameter Diamond Plated Drill Bit. Our WGS diamond coated drill bits have a knock-out hole in the shank for easy spent plug removal. The heavy and deep layer of diamond coating enables this bit to drill up to 200 holes when...

Professional Quality 5/8" Diameter Diamond Plated Drill Bit. Our WGS diamond coated drill bits have a knock-out hole in the shank for easy spent plug removal. The heavy and deep layer of diamond coating enables this bit to drill up to 200 holes when...

Professional Quality 5/16" Diameter Diamond Plated Drill Bit. Our WGS diamond coated drill bits have a hex shank for good chuck grip and knock-out hole in the body for easy spent plug removal. The heavy and deep layer of diamond coating enables this...