Drag Bit Blades - Step Type for NW6R and W6R

DescriptionPart #Lbs.Kg
Standard Duty 3/4" Thick
Weld-on replacement blades for NW6R and W6R Step Type Drag Bits are made with 3/4" Steel Plate and 3/16" Carbide. Other shapes and styles are available. *5 1/2" - 12 1/4" Inserted Wings fit 3 1/2" O.D. shanks; 14 3/4" and larger fit 4 1/2" O.D. shanks.
5 1/2" (140mm) Inserted WingNW6RIW512S20.9
5 5/8" (143mm) Inserted WingNW6RIW558S20.9
5 7/8" (149mm) Inserted WingNW6RIW578S20.9
6" (152mm) Inserted WingNW6RIW600S20.9
6 1/8" (156mm) Inserted WingNW6RIW618S2.71.2
6 1/4" (159mm)NW6RIW614S2.71.2
6 1/2" (165mm) Inserted WingNW6RIW612S2.71.2
6 3/4" (171mm) Inserted WingNW6RIW634S31.4
7" (178mm) Inserted WingNW6RIW700S31.4
7 7/8" (200mm) Inserted WingNW6RIW778S3.41.5
8 1/2" (208mm) Inserted WingNW6RIW812S4.42.9
8 3/4" (222mm) Inserted WingNW6RIW834S4.42
9 7/8" (251mm) Inserted WingNW6RIW978S52.3
10 5/8" (270mm) Inserted WingNW6RIW1058S5.42.3
12 1/4" (311mm) Inserted WingNW6RIW1214S5.72.6
14 3/4" (375mm) Inserted WingNW6RIW1434S104.5

Heavy Duty 1" Thick 

Weld-on Replacement Blades for Heavy Duty NW6R and W6R Step Type Drag Bits are made with 1" Steel Plate and 1/4" carbide. Other shapes and styles are available. *5 1/2" - 12 1/4" Inserted Wings fit 3 1/2" O.D. shanks; 14 3/4" and larger fit 4 1/2" O.D. shanks.
5 1/2" (140mm) HD Inserted WingNW6RIW512HD--
5 5/8" (143mm) HD Inserted WingNW6RIW558HD--
5 7/8" (149mm) HD Inserted WingNW6RIW578HD--
6" (152mm) HD Inserted WingNW6RIW600HD--
6 1/8" (156mm) HD Inserted WingNW6RIW618HD--
6 1/4" (159mm) HD Inserted WingNW6RIW614HD--
6 1/2" (165mm) HD Inserted WingNW6RIW612HD--
6 3/4" (171mm) HD Inserted WingNW6RIW634HD--
7" (178mm) HD Inserted WingNW6RIW700HD--
7 7/8" (200mm) HD Inserted WingNW6RIW778HD--
8 1/2" (208mm) HD Inserted WingNW6RIW812HD--
8 3/4" (222mm) HD Inserted WingNW6RIW834HD--
9 7/8" (251mm) HD Inserted WingNW6RIW978HD--
10 5/8" (270mm) HD Inserted WingNW6RIW1058HD--
12 1/4" (311mm) HD Inserted WingNW6RIW1214HD--
14 3/4" (378mm) HD Inserted WingNW6RIW1434HD--
17 1/2" (445mm) HD Inserted WingNW6RIW1712HD--