Solid set of drill bits 21421 series
for aluminumfor brassfor cast iron

solid set of drill bits
solid set of drill bits
solid set of drill bits
solid set of drill bits
solid set of drill bits
solid set of drill bits
solid set of drill bits
solid set of drill bits
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Characteristics

Type
solid
Drilled material
for plastics, for cast iron, for brass, for aluminum
Drill bit material
HSS-G
Other characteristics
high-performance, DIN 338, twist
Diameter

Max.: 13 mm
(0.51 in)

Min.: 1 mm
(0.04 in)

Description

High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure. Technical data Coating - uncoated Shaft - cylindrical Cutting direction - right hand cutting Tip grinding - Shape C: Split point Tolerance - h8 Spiral angle - 25° - 30° Drilling depth - 5 x diameter Groove profile - normal Core - normal Point angle - 118°

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Twist drills

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