8Pcs Woodworking Chamfer Drilling Tools Set Including 7Pcs Three-point Countersink Drill Bits + L-wrench High-speed Steel Woodworking Bits Set Titanium Plated Drilling Bits for Wood Drilling

• Made of premium high-speed steel, featuring high hardness & good wear resistance & long service life
• With fine workmanship, large chip flute and keen edges, featuring fast chip-removal & stable performance & high efficiency
• 8Pcs woodworking chamfer drilling tools set including 7pcs three-point countersink drill bits and an L-type wrench
• 3-Pointed countersink drill bits set including 7 different sizes (3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm) for meeting various requirements
• Compatible with various electric and manual engraving machines and suitable for all kinds of wood drilling, woodworking chamfer, pilot holes drilling, etc. 

Specifications:

• Quantity: 8Pcs
• Material: High-Speed Steel
• Surface Treatment: Titanium Coated
• Round Shank Size: 
• 3mm(Dia) x 52mm(L), 4mm (Dia) x 67mm(L), 5mm(Dia) x 84mm(L), 6mm (Dia) x 89mm(L), 7mm(Dia) x 103mm(L), 8mm (Dia) x 115mm(L), 10mm(Dia) x 120mm(L)