170Pcs 1mm-10mm 4241 HSS Engineering Twist Drill Bits Set

170Pcs 1mm-10mm 4241 HSS Engineering Twist Drill Bits Set
Eachine1
sku: 1147098
$85.99
Shipping from: China
   Description
Description: 170Pcs 1mm-10mm 4241 HSS Engineering Twist Drill Bits Set Specification: Material: high speed steel Color: silver Total length: 34-133 (mm)/1.33"-5.23" Blade length: 12-87 (mm)/0.47"-3.42" Shank diameter: 1-10 (mm)/0.039"-0.39" Blade diameter: 1-10 (mm)/0.039"-0.39" Quantity: 170pcs Weight: 3874g Features: 1.Easy processing, high hardness, bending strength. 2.Drilling resistance is small, smooth chip removal, easy to hot, more durable. 3.Good toughness and abrasion resistance. 4.Can be used for angle iron, aluminum, metal, plastic, wood and other sheet openings. Package Included: 5 x each size( 8.5, 9, 9.5,10mm) 10 x each size(1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,7.5,8mm) More Details:
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