Step drill bits

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Choosing the right drill bit
The main standards for drill bits are outlined below: DIN 333 standard: 60° center drill bits, R, A and B types DIN 338 standard: shot cylindrical drill bits DIN 340 standard: long cylindrical drill bits DIN 345 standard: Morse taper drill bits DIN 1869 standard: extra-long cylindrical drill bits DIN 1870 standard: extra-long Morse taper drill bits DIN 1897 standard: extra short cylindrical drill bits DIN 6537 standard: solid twist drill...
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insert drill bit
insert drill bit
PRE-THREAD

Diameter : 6.8 mm - 21 mm
Length: 88.1 mm - 128.8 mm

... addition to standard drilling applications,the revolutionary self-clamping CHAMDRILL mechanism is an excellent solution for special drilling requirements. Pre-thread hole drilling is ...

step drill bit
step drill bit
101 050-5

Diameter : 4 mm - 40 mm
Length: 65 mm - 107 mm

HSS + HSSE Co5 is a step drill manufactured by Ruko. The device is CBN ground from the solid hardened forms. It performs various operations like centering, spot-drill, bore, and debur, ...

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RUKO GmbH Präzisionswerkzeuge
solid drill bit
solid drill bit
101 050-9 E

Diameter : 4 mm - 39 mm
Length: 65 mm - 107 mm

... Surface bright Cutting direction right hand cut Shank 3-way clamping surface Point angle 118° Point cut Shape C: Split point Step angle 90° Tolerance work's specification

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RUKO GmbH Präzisionswerkzeuge
solid drill bit
solid drill bit
101 093

Diameter : 5.3 mm - 40.5 mm
Length: 79, 96 mm

... hand cut Shank 3-way clamping surface Point angle 118° Point cut Shape C: Split point Step angle 90° Tolerance work's specification Shank Ø 10,0 mm Size no. 16 Steps 11

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RUKO GmbH Präzisionswerkzeuge
solid drill bit
solid drill bit
VHM-EF-HA-IK-4FF-TIALN-T14

Diameter : 3 mm - 20 mm

VHM-EF-Drill C-STEEL-HA-IK-4FF-TIALN-T14 Chamfer Drills Solid carbide chamfer drill EF-Drill C in STEEL geometry for drilling and chamfering in steel, ...

solid drill bit
solid drill bit
VHM-EF-C-VA-HA-IK-2FF-ALCR-T37

Diameter : 3 mm - 20 mm

VHM-EF-Drill C-VA-HA-IK-2FF-ALCR-T37 Chamfer Drills Solid carbide chamfer drill EF-Drill C in VA geometry for drilling and chamfering in stainless ...

solid drill bit
solid drill bit

... removal Split point tip increases speed Laser engraved numbers increases step visiblity 1/4" hex shank Optimized for impact driver usage Works with rotary drills

solid drill bit
solid drill bit
Kwik Stepper™

Diameter : 4 mm - 36 mm
Length: 80 mm - 110 mm

Minimum burr Long service life Good torque transmission Less effort when drilling Suitable for Sheet, pipe, NF metal and plastic Reaming of steel sheets, pipes, non-ferrous metals and plastic

solid drill bit
solid drill bit
HSS DM O5

Diameter : 3 mm - 36 mm
Length: 70 mm - 98 mm

... cylindrical steps, while hole deburring can be achieved through the next step. The tool's keyway allows it to make a chipping cut during drilling for better chip removal. The geometry ...

solid drill bit
solid drill bit

Stack drilling with LMT Belin One-shot Drills in Sandwich PCD or diamond coated carbide This type of tool is primarily dedicated to aerospace customers. For riveting of CFRP structural components, ...

solid drill bit
solid drill bit
UNIVERSAL-LINE/KD202 series

Diameter : 0.5 mm - 20 mm
Length: 50 mm - 150 mm

DRILLING AND THREADING FOR THERMOPLASTICS, CURABLE PLASTICS AND ELASTOMERS The requirements for synthetic compo- nents rise continuously. The quality of drills is especially concerned. In the series manufacturing ...

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Hufschmied Zerspanungssysteme
solid drill bit
solid drill bit
SV77

Diameter : 4 mm - 39 mm
Length: 66 mm - 100 mm

solid drill bit
solid drill bit
ALL156

Diameter : 6 mm - 6.5 mm
Length: 83 mm - 122 mm

solid drill bit
solid drill bit
705-00

Diameter : 3 mm - 50 mm

Tool modification - Step execution; Guaranteed tolerances - Diameter d1: h8; - On the length L: + 0,50 mm; - On concentricity d/D: 0,05 mm; Notes -Total length can be reduced down to 0,5x D; -Sharpening will ...

solid drill bit
solid drill bit
MASAM Step Drill

Diameter : 2 mm - 40 mm
Length: 0 mm - 250 mm

MASAM Step Drills are one of the most important product in MASAM special cutting tools production. In the given category, based on our experience and our technical documentation, we offer different versions ...

conical drill bit
conical drill bit
MASAM Countersink

Diameter : 2 mm - 40 mm
Length: 0 mm - 250 mm

... roughness of the workpiece surface. Countersinks are also supplied as stepped, with different dimensions of the individual steps on the workpiece hole. Based on the customer request MASAM prepares tool design and the ...

solid drill bit
solid drill bit
MASAM Combine Drill

Diameter : 2 mm - 40 mm
Length: 0 mm - 250 mm

Combined Drills MASAM are predetermined for multipurpose use of the cutting tool. The most common applications are drilling + milling or drilling + reaming. With the combined tool, several ...

solid drill bit
solid drill bit
1602 series

Diameter : 4 mm - 60 mm
Length: 79 mm - 120 mm

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IZAR CUTTING TOOLS S.A.L.
solid drill bit
solid drill bit
01183

Diameter : 12 mm - 38 mm

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Krino S.p.A.
solid drill bit
solid drill bit
GSBM325

Diameter : 6 mm - 32.5 mm

Durable split-point tip for fast, accurate material penetration.​ Patented split-step design optimizes chip load for fast, smooth cutting, and more holes per charge.​ Progressive cutting edges provide balanced ...

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GREENLEE
insert drilling tool
insert drilling tool
VEX-P series

Diameter : 11 mm - 16.99 mm

The VEX-P tool integrates a retrofittable sturdy carbide drill insert with Heules cost-saving SNAP chamfering system. This is to allow drilling and front and back chamfering in a single process. It ...

solid drill bit
solid drill bit
VARI-BIT®

Diameter : 3.2 mm - 34.9 mm
Length: 6.4, 9.5 mm

LENOX VARI-BIT® STEP DRILL BITS 2X LONGER LIFE* Infused high speed steel offers extreme wear resistance. 50% FASTER STARTS** PowerDrive™ tip for faster penetration ...

solid drill bit
solid drill bit

Diameter : 4 mm - 20 mm
Length: 65 mm - 107 mm

... steel, right cutting direction. Application Fixed diameter at each step enables removing the chip around the bore while it's being drilled by the transmition chamfer between the steps.

step drill bit
step drill bit

Diameter : 4 mm - 60 mm

Karnasch premium step drills, tube drills & sheet drills One of the most comprehensive stock ranges of step drills, tube drills ...

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Karnasch Professional Tools GmbH
insert drill bit
insert drill bit
SSHS

Diameter : 4 mm - 40 mm

Step drill It is made of super-hard high-speed steel with a diameter from 4 mm to 40 mm and a combination of steps from 4 steps to 13 steps, including ...

solid drill bit
solid drill bit

Diameter : 3 mm - 20 mm

Solid Carbide Drills Industries: Firearms, Automotive, Aerospace Depth and Diameter Wide diameter range of 3mm - 20mm Depth-to-diameter ratio up to 20xD Multi-Step Can be designed with multiple steps Reduces ...

solid drill bit
solid drill bit
0694453 series

Diameter : 4 mm - 40.5 mm
Length: 24 mm - 26 mm

... times longer service life Compared to comparable bare stepped drill bits Improved centring and up to 100% faster spot drilling Exclusive Speed grinding Acceleration of the overall ...

solid drill bit
solid drill bit
CoroDrill® R840

Diameter : 0.3 mm - 20 mm

CoroDrill® R840 is a solid carbide drill for productive hole making in various applications. Designed for superior drilling in all materials, including hard steels up to 60 HRC. Available in a variety ...

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Sandvik Coromant
indexable insert drill bit
indexable insert drill bit
CoroDrill® 880

Diameter : 12 mm - 63.5 mm

Step technology ​Entering the workpiece with an assymetrical drill by default generates an unbalance. Step technology provide a step-by-step entry with ...

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Sandvik Coromant USA
solid drill bit
solid drill bit
118320

Diameter : 4 mm - 60 mm
Length: 79 mm - 119 mm

Version: With cylindrical spotting drill, ⌀ figures shown in the flute. Three drive flats on the shank. Application: Drilling and deburring, maximum material thickness = step height (see table).

solid drill bit
solid drill bit
G-STP-3SET

Diameter : 6 mm - 10 mm
Length: 12 mm - 30 mm

TiN-Coated High-Speed Steel Step Drill 3-Piece Set TiN-Coated High-Speed Steel Step Drill 3-Piece Set - MISUMI Frequently used standard sizes are offered in a set ...

solid drill bit
solid drill bit
ADO series

Diameter : 2 mm - 11.9 mm
Length: 75 mm - 390 mm

EDP 8696200 Family ADO-10D Size D 2 Category Drills Description High performance For deep drilling in steel Extra long non step drilling ...