Snappy Tools #9 Adjustable Clearance Bore Countersink - 3 Steps in 1 Operation - Proudly Made in The USA - 1/8" Pilot Drill x 7/32" Clearance Bore x 3/8" Countersink - for #9 Screws

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Management number 218147667 Release Date 2026/05/03 List Price $8.80 Model Number 218147667
Category

Make it Snappy Tools ACB Countersink performs 3 steps in one operation. 1. Drill a Pilot Hole - Allows your wood screw to engage just the right amount of material to avoid splitting and cracking 2. Cut a clearance hole in the top board - A clearance hole is large enough for the screw to pass through the top board without the threads engaging it, preventing separation and shifting during assembly. 3. Countersink or Counterbore - Countersink into the top board to allow the head of the screw to sit flush with the surface of the board. Or counterbore farther to set the screw below the surface allowing you to plug the hole. The pilot drill and clearance bore are both adjustable to accommodate different material sizes.

  • Perform 3 steps in one operation. 1.Drill a Pilot Hole 2.Cut a clearance hole in top board 3.Countersink or Counterbore
  • Pilot drill and clearance bore are adjustable to accommodate 1/2", 3/4", and 4/4" thick stock.
  • The countersink body and boring blade are made from thru-hardened alloy steel and are paired with an HSS twist drill for long cutting life.
  • Manufacturer-backed product - All components proudly made in the USA
UPC 762234439383
Model 43938
Set Name Single Item Set
Brand Name Make it Snappy
Shank Type Straight
Unit Count 1.0 Count
Part Number 43938
Point Style Pilot Point
Finish Types Uncoated
Manufacturer Make it Snappy
Material Type [UN]
Item Type Name Drill Bits and Drivers
Item Dimensions 3 x 0.5 x 0.5 inches
Tool Flute Type Spiral
Cutting Diameter 3.18 Millimeters
Number of Flutes 3
Included Components 1/8 pilot drill, 7/32 clearance bore, 3/8" countersink and 1/4" shank
Cutting Angle String 82 Degrees
Minimum Bore Diameter 0.5 Inches
Surface Recommendation Wood, Alloy Steel

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