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Whiteside Machine Four Flute Adjustable Countersinks: Premium High Speed Steel

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Whiteside’s 82° countersink heads are designed to slip over the drill bit and affix with dual set screws into the flutes. Adjust the drilling length by sliding the head up or down the bit. Use to countersink holes in wood, plastic, or aluminum for flat head screws. Longer life, especially in fiberglass or other abrasive materials. Matching drill bits Jobber & Taper Point are offered for your convenience. Also refer to adjustable countersinks  Standard Carbon Steel.

Item # CountersinkDrill SizeLarge DiameterScrew SizeManufacturer Price Add To Cart
Compare 8070004 5/16 in7/64 in1/2 in#4Whiteside Machine $16.44 Add to cart
Compare 8070005 3/8 in1/8 in1/2 in#5Whiteside Machine $16.44 Add to cart
Compare 8070006 3/8 in9/64 in1/2 in#6Whiteside Machine $16.44 Add to cart
Compare 8070007 3/8 in5/32 in1/2 in#7Whiteside Machine $16.44 Add to cart
Compare 8070008 3/8 in11/64 in1/2 in#8Whiteside Machine $16.44 Add to cart
Compare 8070009 3/8 in3/16 in1/2 in#9Whiteside Machine $16.44 Add to cart
Compare 8070010 1/2 in13/64 in5/8 in#10Whiteside Machine $16.44 Add to cart
Compare 8070012 1/2 in7/32 in5/8 in#12Whiteside Machine $16.44 Add to cart
Compare 8070014 1/2 in1/4 in5/8 in#14Whiteside Machine $16.44 Add to cart

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