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UNIBIT 10234 UNIBIT4 3/16" to 7/8" 3/8" Shank Step Drill Bit (Pack of 10), US $260 – Picture 0
UNIBIT 10234 UNIBIT4 3/16" to 7/8" 3/8" Shank Step Drill Bit (Pack of 10), US $260 – Picture 0

Unibit 10234 Unibit4 3/16" To 7/8" 3/8" Shank Step Drill Bit (pack Of 10)

US $260

  • Duncan, South Carolina, United States
  • May 24th
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Up to 13 different hole sizes without changing bitsApplications Specialty step drill designed to machine a large number of different hole diameters with a single tool. Single cutting edge creates perfectly round holes in metal, plastic, and wood without center punching. Conical design permits as many as 13 different size holes to be drilled with one drill. These drills, depending on the model, have a step 1/8" to 3/8" (3.5mm to 11mm) thick between sizes. For use with thin materials. Two general variations are available for either self-starting holes or for enlarging existing holes. 20 different models are available to produces holes from 1/8" to 1-3/8" or 4mm to 35mm. The hardened, high speed steel drill body is available in either an uncoated style or with a TiN coating for longer life in tougher materials. Single flute design helps to ensure perfectly round holes in a wide range of ferrous, non-ferrous and non-metallic materials. Features Right hand (clockwise rotation) cutting direction. Multi-step design with progressively larger holes. Self-starting or hole enlarging styles. Straight shank diameters of 1/4", 3/8" or 1/2" (6.5mm, 10mm, or 13mm). Cobalt M35 grade provides high heat & abrasion resistance. Longest cutting life. 6 times longer life vs. competition. Technical Data 1/8" to 3/8" (3.5mm to 11mm) step thicknesses. Cylindrically ground from the solid. Bright finish. Product Specifications Product Specifications Weight 0.18750 Brand UNIBIT Size Range 3/16" to 7/8" by 1/16ths No. of Holes 12 Shank Size 0.375" Step Thickness 1/8" Finish Coating Bright Finish No. of Flutes Single Flute Shank Diameter 3/8" Model # #4 Size 3/16" to 7/8" by 1/16ths Application Specialty step drill designed to machine a large number of different hole diameters with a single tool. Single cutting edge creates perfectly round holes in metal, plastic, wood and other thin materials without center punching. Conical design permits as ma Hardness 58 to 60 RC OC_Steel X Overall Length N/A Tool Material High Speed Steel Country of Origin UNITED STATES OF AMERICA Powered by Solid Commerce The All-in-One Listing, Inventory & Order Management Solution for Online Merchants

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