29Pc Cobalt M-35 Metal Index Drill Bit Set
The Vise Grip HAN87920 1-1/4" x 4" SPEEDBOR Blue Groove Drill Bit offers smooth drilling in wood, metal and plastic
1-1/4" x 4" SPEEDBOR Blue Groove Drill Bit
With over 80 years of experience behind its manufacturing, Irwin Speedbor is the #1 Twist Drill
Irwin Speedbor 1-1/4" x 4" SPEEDBOR Blue Groove Drill Bit was designed and manufactured to be used with the IRWIN Speedbor Vise Grip HAN87920 and can be used with other manufacturers 1-1/4” x 4” hole saws
Its innovative design helps remove material faster and its firm holding power holds onto drill bit while working
This is the 1-1/4" x 4" SPEEDBOR Blue Groove Drill Bit
It has a 1-1/4" shank and comes in a blue hexagonal handle with 12 cutting edges for more aggressive and faster drilling
Works with all cordless drill/drivers from 1/8" to 3/4"
This particular drill bit is good at drilling through wood, plastic, sheet metal and other soft materials
It is made of cobalt steel and has a Rockwell hardness rating of 44
IRWIN Speedbor Drills are engineered for precision and durability
This product is manufactured in China, and it features Irwin's patented, high steel content Ziemann design
It has a 1-1/4" diameter, 0
The Speedbor Technology cuts faster with less tear out than traditional twist bits
The Speedbor technology helps keep the drill bit from slipping, giving it superior penetration and fast drilling capability
Drill faster, easier and more efficiently with the SPEEDBOR
IRWIN SPEEDBOR HAN87920 1-1/4" x 4" Drill Bit
The construction of this drill bit is designed to be durable and long lasting
SpeedBits feature a patented spiral flute design that cuts faster and lasts longer than standard twist drills
The HAN87920 has an overall length of 4"
The Vise Grip HAN87920 1-1/4" x 4" SPEEDBOR Blue Groove Drill Bit features high carbon steel construction for durability
Irwin Speedbor is the original high-speed twist drill system
The IWS Vise Grip Speedbor Heavy Duty 1-1/4" x 4" Blue Groove Drill Bit (HAN87920) is for drilling holes through metal, cast iron and other metal materials
HAN87920 is a 1-1/4" x 4" SPEEDBOR Blue Groove Drill Bit
35 flute length, and a modified spear point design
The Speedbor system combines the unique tooth design of the patented spiral flute with high-speed steel to generate fast drilling action while producing clean holes in a single pass
This product is sold in the United States for consumer use
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