
Description
Full length heat-treated bit with wide lands keep the bit straight as it bores through the hole. The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter. Single spur cutting edge scribes the circumference of the hole, coarse screw point provides fast boring in hard and soft woods. All bits have a 4-1/2 in twist length and a 7-1/2 in overall length.
Product Details
Applicable Materials:Wood
Cutting Direction:Right Hand
Diameter:3/8 in
Finish:Bright
Flute Length:4-1/2 in
Flute Type:Solid Center
Material:HSS
Number Of Flutes:1
Overall Length:7-1/2 in
Point Type:Screw
Quick Change Shank:No
Shank Diameter:7/32 in
Shank Type:Hex
Features
- Solid center design provides extra rigidity while boring
- Wide lands keep the bit straight as it bores through the hole
- Single-spur cutting edge scribes the circumference of the hole for a smoother finish
- Coarse screw point provides fast boring in hard and softwoods
- Full length heat-treated bit guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs
- The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter, producing a faster, cleaner cut
Specifications
0.13lb
Irwin
Boring Bits
00024721100078