41pcs different sizes 6mm ~ 10mm hss drill bit set twist drill bit set 41pcs
Color: Black
Diameter range: 6.0mm~10mm standard length : quantity : 41 pcs (41 different size, show below)
Material: High Speed Steel hardened surface hihg hardness
product descriptor : good toughness , drilling ability strong, very easy operate .
This product is mainly used for bench drill drill drilling operations.
Diameter spcification: (41different size )
6.0mm | 7.0mm | 8.0mm | 9.0mm | 10.0mm | |||||
6.1mm | 7.1mm | 8.1mm | 9.1mm | ||||||
6.2mm | 7.2mm | 8.2mm | 9.2mm | ||||||
6.3mm | 7.3mm | 8.3mm | 9.3mm | ||||||
6.4mm | 7.4mm | 8.4mm | 9.4mm | ||||||
6.5mm | 7.5mm | 8.5mm | 9.5mm | ||||||
6.6mm | 7.6mm | 8.6mm | 9.6mm | ||||||
6.7mm | 7.7mm | 8.7mm | 9.7mm | ||||||
6.8mm | 7.8mm | 8.8mm | 9.8mm | ||||||
6.9mm | 7.9mm | 8.9mm | 9.9mm |
Applicable materials: thin stainless stee, steel, iron, aluminum, copper, wood, plastic, etc.
