6pcs Hex Shank 90 Degrees Countersink Drill Bit 6-19mm Set with Center Punch

Features: *These flute countersink drill bit set are machined from high speed steels and are available in 6 different diameter sizes. Size - 6mm(1/4 ) 8mm(5/16 ) 9mm(3/8 ) 12mm(1/2 ) 16mm(5/8 ) 19mm(3/4 ). *1/4″ hex shank countersinks are fine for a quick drill. *90° angle on the point for sharp and precise countersinking. The cutting edge is hardened and honed for sharpness. *A Chatter-Free five-flute designed with staggered cutting teeth aranged to insure free chip flow and chatter free cutting. *Ideal for wooden planks fiberboard particle board plywood plastic alumiumn board pcb board and more. *Great for Sinking 90 Degree Holes into Wood and Soft Metals Countersunk Screws and Fixings. *Suitable for DIY Home and General Building/Engineering Using. Specifications: *Type: Countersink Drill Bit Set *Material: High Speed Steel *Coating: Titanium Coated *Color: Gold *Shank: 1/4 (6.35mm) *Size: 6mm 8mm 9mm 12mm 16mm 19mm *Center Punch Length: 130mm *Quantity: 7pcs Package Includes: 6*Drill Bit 1*Center punch Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.