High Speed Steel Step Drills & Sets

ITEM # 01-906-052

Brand: UNIBIT

Weight: 0.125 lbs.

Model #: 2T

Short Description: #2T TIN UNIBIT STEP DRILL

Msrp: $49.69

Price: $49.69 EA.

Description
Specification

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).
·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.
·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.
Cobalt
·M35 grade provides high heat & abrasion resistance.
·Longest cutting life.
·6 times longer life vs. competition.

Applications

·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.
·For use with thin materials.
·Two general variations are available for either self-starting holes or for enlarging existing holes.
·Single flute design helps to ensure perfectly round holes in a wide range of ferrous, non-ferrous and non-metallic materials.

Size

3/16" to 1/2" by 1/16ths

Overall Length

N/A

Finish Coating

TiN

Tool Material

High Speed Steel

Hardness

58 to 60 RC

Weight

0.125 lbs.

Country of Origin

UNITED STATES OF AMERICA

No. of Flutes

Single Flute

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.

Model #

OC_Steel

Shank Diameter

1/4"

Shank Size

0.25"

Size Range

3/16" to 1/2" by 1/16ths

No. of Holes

Step Thickness

3/8"

Manufacturer Part Number

15102ZR

Unit Of Measure

Catalog Price

49.69

Product Spec Display

Brand

UNIBIT

Type

High Speed Steel Step Drills & Sets

Size Type

Fractional

OC Steel

Prop. 65

Yes

First Choice For:

Steel

Workpiece Material Range

Steel, Cast Iron, Plastics

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High Speed Steel Step Drills & Sets

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