Product Name

Twist Drill Bits Set M35 Cobalt-Containing For Stainless Steel Metal Drill Iron Alloy Straight Shank 1-13mm

Material

HSS 4241,HSS4341,HSS6542/M2, M35(HSS-E HSS-Co5%) ,M42 are Available

Surface Finish

Amber Color ,Bright, Black Oxide, Titanium, Black & Gold, Black & Bright are Available

Point Angle

135 Degree Split Point ,118 Degree Regular Point, Turbo Max Point, Split Point are Available

Process

Fully Ground ,Rolled & Polished, Rolled, Milled

Standard

Blacksmith Reduced Shank 10mm, 13mm (DIN338, Stub DIN1897, Long DIN340,Extra LongDIN1869, DIN345 Taper Shank are Available)
Silver & Deming 1/2" Reduced Shank (Jobber Length, Stub Screw Machine Length, Long Taper
Length, Airctraft Extensoin, Extra Long 12", 18", 24" are Available)

Point Type

118 Degree Regular Point (1-3mm)， 135 Degree Split Point(3-20mm)，Turbomax point，Chip Breaker Point，Pilot Point，Point For Weld Spot

Shank Type

1/2" Reduced Shank

Size

1 - 20mm, 1/16" - 1" , A - Z, 1# - 90#

Package

10/5 Pcs in PVC Pouch, Plastic Box, Individually in Skin Card, Double Blisters, Clamshell.

Features

1.Cobalt drill bits are more expensive than other drill bits, but if you regularly drill through metal, they are a good investment since they tend to last longer.
2.No center punch is needed—the aggressive 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander".
3.Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.