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IRWIN 88702 Bit Extension, 1/4 in Shank, Hex Shank, Steel
For all wood bits with 1/4 in round shanks, three flats on shank. Follows 5/8 in and larger bits through hole. Heavy-duty, double set screw type, adds 6 to 12 in to regular bit lengths. Forged of finest quality tool steel. Allen wrench included.
IRWIN 49904 Auger Bit Power Drill Auger Bit, Solid Center Flute, 4-1/2 in L
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.
IRWIN 49905 Auger Bit Power Drill Auger Bit, Solid Center Flute, 4-1/2 in L
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.
IRWIN 49906 3/8 in Auger Bit Power Drill Auger Bit, Solid Center Flute,
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.
IRWIN 49908 Auger Bit Power Drill Auger Bit, Solid Center Flute, 4-1/2 in L
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.
IRWIN DUAL AUGER WOOD BIT 9/16
IRWIN Auger Bit is for fast, rough or clean and exact holes. Irwin's extensive line of woodboring drill bits provide the user with the best available tools for each application in achieving their drilling needs.
IRWIN 49910 Auger Bit Power Drill Auger Bit, Solid Center Flute, 4-1/2 in L
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.
IRWIN DUAL AUGER WOOD BIT 13/16
IRWIN Auger Bit is for fast, rough or clean and exact holes. Irwin's extensive line of woodboring drill bits provide the user with the best available tools for each application in achieving their drilling needs.
IRWIN 326011 Rotary Hammer Bit Percussion Drill Bit, Twist Flute, 4 in L
Bit will fit all hammer drills with 3 jaw or Jacobs chuck and features a chrome vanadium shaft through hardened to 50-53HrC, shot-peened, double-tempered finish, flute geometry removes dust from the hole quicker, copper braze material gives high heat resistance. All tips made to ANSI specifications.
