
Product Details
Description:
Use: Wood Drilling
Product size: 5 6 7 8 9 10 11 12 13mm/0.19 0.23 0.27 0.31 0.35 0.39 0.43 0.47 0.51 inch
Shank diameter: across flats 6.35mm/0.25inch hex shank
shank size: 1/4 inch
Inner Hex: 5mm-13mm
Material: Steel
9Pcs(5/6/7/8/9/10/11/12/13mm)
14Pcs(3/16.1/4.9/32.5/16.11/32.3/8.7/16.5mm,5.5mm,6mm,7mm,8mm,10mm,12mm)








