Function:
1 This saw drill bit is made of special steel, heat treated, HRC48-50 which provides high hardness, long core and high concentration.
2. Professional drill bits for construction, installation, remodeling, decorating industries and more.
3 When used in combination with mortise and mortise can achieve double effect. For square drilling, you need to use an electric drill and hammer other tools.
4 Pack of 6 different slot diameters according to your needs.
5 Perfect accessory for any molch, chisel or woodworking
Specifications:
Condition: 100% Brand New and High Quality
Material: Steel
Hardness: HRC 48-50
Color: Silver
Quantity: 6pcs
Support Diameter: Approx. 19mm /0.7"
Core Bit Length: Approx. 200mm /7.8"
Model
Slot Dia.
Weight
001
1/4") 6.4mm
4.1 oz (106
002
5/16") 8mm)
4.6 oz (131
003
3/8") 9.5mm
5.5 oz (154
004
1/2") 12.7mm
195g
005
9/16") 14mm
7.5 oz (214
006
5/8") 16mm)
7.8 oz (222
Weight: Approx. 4.7 oz (1,215
Packet