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OSTAR Tools --> Products --> Cutting for wood --> Forstner bits --> Multi-spur bits
 
Multi-spur bits
       
Cutting edge is precision ground at the best angle to bore fast and lift chips cleanly up and out of the hole.
Multiple outlining spurs bore clean holes without chipping or splintering the surface of the wood. Perfect for boring through veneers
  • Works actually well across or with the grain.
  • Excellent for boring overlapping holes or on close centers.
  • Careful heat-treating assures tought uniformly hand cutting edges, plus long bit life.
  • Precision-made and finished plus careful inspection after each step in manufacturing means you get uniform quality in every Multi-spur you buy
  • Brad point design for positive centering
 
Art No.
Diameter
Shank Diameter
Overall Length
30408001
1/2"
1/2"
6"
30408002
9/16"
1/2"
6"
30408003
5/8"
1/2"
6"
30408004
3/4"
1/2"
6"
30408005
3/4"
1/2"
6"
30408006
13/16"
1/2"
6"
30408007
7/8"
1/2"
6"
30408008
15/16"
1/2"
6"
30408009
1"
1/2"
6"
30408010
1-1/16"
1/2"
6"
30408011
1-1/8"
1/2"
6"
30408012
1-3/16"
1/2"
6"
30408013
1-1/4"
1/2"
6"
30408014
1-5/16"
1/2"
6"
30408015
1-3/8"
1/2"
6"
30408016
1-7/16"
1/2"
6"
30408017
1-1/2"
1/2"
6"
30408018
1-9/16"
1/2"
6"
30408019
1-5/8"
1/2"
6"
30408020
1-11/16"
1/2"
6"
30408021
1-3/4"
1/2"
6"
30408022
1-13/16"
1/2"
6"
30408023
1-7/8"
1/2"
6"
30408024
1-15/16"
1/2"
6"
30408025
2"
1/2"
6"
30408026
2-1/8"
1/2"
6"
30408027
2-1/4"
1/2"
6"
30408028
2-3/8"
1/2"
6"
30408029
2-1/2"
1/2"
6"
30408030
2-5/8"
1/2"
6"
30408031
2-3/4"
1/2"
6"
30408032
2-7/8"
1/2"
6"
30408033
3"
1/2"
6"
30408034
3-1/8"
3/4"
6"
30408035
3-1/4"
3/4"
6"
30408036
3-1/2"
3/4"
6"
30408037
3-3/4"
3/4"
6"
30408038
4"
3/4"
6"
30408039
3-1/8"
1/2"
6"
30408040
3-1/4"
1/2"
6"
30408041
3-1/2"
1/2"
6"
30408042
3-3/4"
1/2"
6"
30408043
4"
1/2"
6"
NOTE: 3-1/8", 3-1/4", and 4" bits are available with 1/2" shanks for light duty applications that do not overstress the shank. 1/2" shanks in these larger diameter bits are not recommended for medium and heavy duty applications. Bits 2-1/4" through 3" are furnished with 2-1/4" long reinforced shaft and 1/2" x 2-3/4" shank.
 
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