Multi Performance carbide annular cutter - CREDRL-MET-TCT-55MM-D25MM

Multi Performance carbide annular cutter - CREDRL-MET-TCT-55MM-D25MM - 1

Multi Performance carbide annular cutter - CREDRL-MET-TCT-55MM-D25MM - 2

Multi Performance carbide annular cutter

Name: Multi Performance carbide annular cutter
Brand: Würth
SKU: 0630949250

Annular cutter tungsten carbide Multi Performance
CREDRL-MET-TCT-55MM-D25MM
ZEBRA

Art.-no. 0630949250

EAN 4099618403132

All versions

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Multi Performance carbide annular cutter

Art.-no. 0630949250

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x 1 pcs

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Carbide-tipped annular cutter with a cutting depth of 55 mm for a long service life and versatile use in all common metals.

Up to three times longer service life and significantly lower susceptibility to breakage compared to HSS annular cutters

Up to two times faster cutting speed compared to HSS annular cutters

Chatter-free, comfortable working with a long service life

High-performance cut with taper tap, second tap and third tap (from dia. 17 mm)

2-in-1 WelNit shank (combination of Weldon and Nitto Kohki shank) for versatile tool use

Two clamping flats on the shank for reliable use on all tools with Weldon shanks

Three notches on the shank for reliable use on all Nitto Kohki tools

No pre-drilling required, no formation of burrs

Eliminates need for pre- and post-machining

Optimum chip removal

Tapered spiral

Ideal for drilling heat-resistant and high-strength steels up to a strength of 1,400 N/mm², hard-to-machine materials (e.g. Hardox, Inconel, Nimonic, Hastelloy, titanium), railway tracks and all high-grade steels

Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze

Notice

Ejector pins are not included in the scope of delivery. The ejector pin with article number 0630940001 is suitable for annular cutters with a diameter < 18 mm. The ejector pin with article number 0630940002 is suitable for annular cutters with a diameter ≥ 18 mm

The annular cutters are only equipped with high-quality Sandvik carbide teeth

Unlike twist drill bits, the annular cutter only machines a thin ring of material rather than the complete bore diameter. The drill core is pushed out by the ejector pin using spring force. Annular cutters therefore have a much shorter drilling time and much lower energy requirements compared to twist drill bits

Sufficient continuous cooling during the entire drilling process considerably increases the service life of the annular cutter. Do not use dry

Wear appropriate protective equipment, such as eye protection, hearing protection devices and protective gloves

Take off loose clothing or jewellery which could get caught in the moving parts

Before use, ensure perfect concentricity and the correct clamping function of the tool drive

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

On mobile magnetic or stationary pillar drills for making large bores in steel construction applications. Annular cutters must not be used with hand-held tools!

Use on magnetic drills from Fein with QuickIn holder is possible using an adapter

Use on stationary drills with Morse taper holder is possible with suitable arbour holder

Instructions

Insert the ejector pin into the annular cutter. Caution: Never use without an ejector pin!

Push the annular cutter into the arbour holder of the drilling unit and screw the hexagon socket screws tightly

When using quick-clamping mounts, the annular cutter is locked automatically. Ensure that the annular cutter is correctly positioned in the holder

Side stress on the drill when in use may lead to the tool breaking

Fix the drill unit into the right position for drilling. Make sure the drill unit has a stable footing

Before drilling, secure the drilling unit if necessary with a safety strap, particularly if using on vertical surfaces and for overhead work

Take note of the speed table and use coolant

Begin drilling carefully at a slow feed rate (centre punching and pre-drilling are not required). Never hit the cutting head on the workpiece being processed

Ensure that the feed rate remains stable and even throughout the entire drilling process. A feed rate that is too slow or too fast can result in damage to the annular cutter

To avoid the formation of long chips when cutting deep holes, insert the drill bit several times and remove the chips every time

Remove the chips and drill core after cutting each hole. Risk of injury: The chips and drill core may be very hot and sharp!

Quality	ZEBRA-Premium
Cutting depth	55 mm
Diameter	25 mm
Length	89 mm
Material to be processed	Steel Cast metal Stainless steel Aluminium Hardox
Shank style	WelNit
Surface	Uncoated
Cutting material	Carbide
Service life (points system)	4 of 4 points
Drilling speed (point system)	4 of 4 points
Bore hole quality (point system)	4 of 4 points
Versatility (points system)	4 of 4 points
Drilling behaviour (point system)	4 of 4 points

Cutting values
For dia. 12.0-20.0
Material designation	Tensile strength		Feed (mm/rev)		from dia. 12.0	from dia. 16.0	from dia. 20.0
Material designation	Tensile strength	v_c	from	to	n	n	n
Steels
General structural steels	≤ 500 N/mm²	40	0,08	0,13	1061	796	637
Unalloyed hardened steels	≤ 750 N/mm²	37	0,08	0,13	981	736	589
Unalloyed hardened steels, low-alloy hardened steels	≤ 900 N/mm²	35	0,05	0,1	928	696	557
Low-alloy hardened steels, nitriding steels	≤ 1,200 N/mm²	30	0,05	0,1	796	597	477
Alloyed hardened steels, nitriding steels, tool steels, high-speed steels	≤ 1,400 N/mm²	25	0,05	0,1	663	497	398
Cast metals
Cast iron	≤ 350 HB	38	0,07	0,12	1008	756	605
Nodular graphite, malleable iron, chilled cast iron	≤ 350 HB	38	0,07	0,12	1008	756	605
High-grade steels
Stainless steels	≤ 850 N/mm²	20	0,05	0,1	531	398	318
Stainless steels	> 850 N/mm²	20	0,05	0,1	531	398	318
Special alloys
Titanium and titanium alloys	≤ 1,200 N/mm²	20	0,05	0,1	531	398	318
Nickel-based alloys	≤ 1,400 N/mm²	18	0,05	0,1	477	358	286
Superalloys (e.g. Inconel, Nimonic, Hastelloy)	≤ 1,400 N/mm²	18	0,05	0,1	477	358	286
Hard materials
Hardox	≤ 1,250 N/mm²	18	0,05	0,1	477	358	286
Hardox	≤ 1,550 N/mm²	18	0,05	0,1	477	358	286
Spring steels	≤ 1,400 N/mm²	18	0,05	0,1	477	358	286
Railway tracks		18	0,05	0,1	477	358	286
Non-ferrous metals
Short-chipping aluminium	≤ 500 N/mm²	90	0,1	0,15	2387	1790	1432
Long-chipping aluminium	≤ 500 N/mm²	90	0,1	0,15	2387	1790	1432
Aluminium alloys	≤ 450 N/mm²	90	0,1	0,15	2387	1790	1432
Aluminium wrought alloys	≤ 400 N/mm²	90	0,1	0,15	2387	1790	1432
Aluminium cast alloys ≤ 10 % Si	≤ 600 N/mm²	90	0,1	0,15	2387	1790	1432
Aluminium cast alloys >10 % Si	≤ 600 N/mm²	90	0,1	0,15	2387	1790	1432
Magnesium alloys	≤ 400 N/mm²	90	0,1	0,15	2387	1790	1432
Low-alloy copper	≤ 400 N/mm²	35	0,08	0,13	928	696	557
Short-chipping brass	≤ 850 N/mm²	35	0,08	0,13	928	696	557
Long-chipping brass	≤ 850 N/mm²	35	0,08	0,13	928	696	557
Short-chipping bronze	≤ 850 N/mm²	35	0,08	0,13	928	696	557
Long-chipping bronze	≤ 1,200 N/mm²	35	0,08	0,13	928	696	557

Cutting values
For dia. 24.0-32.0
Material designation	Tensile strength		Feed (mm/rev)		from dia. 24.0	from dia. 28.0	from dia. 32.0
Material designation	Tensile strength	v_c	from	to	n	n	n
Steels
General structural steels	≤ 500 N/mm²	40	0,08	0,13	531	455	398
Unalloyed hardened steels	≤ 750 N/mm²	37	0,08	0,13	491	421	368
Unalloyed hardened steels, low-alloy hardened steels	≤ 900 N/mm²	35	0,05	0,1	464	398	348
Low-alloy hardened steels, nitriding steels	≤ 1,200 N/mm²	30	0,05	0,1	398	341	298
Alloyed hardened steels, nitriding steels, tool steels, high-speed steels	≤ 1,400 N/mm²	25	0,05	0,1	332	284	249
Cast metals
Cast iron	≤ 350 HB	38	0,07	0,12	504	432	378
Nodular graphite, malleable iron, chilled cast iron	≤ 350 HB	38	0,07	0,12	504	432	378
High-grade steels
Stainless steels	≤ 850 N/mm²	20	0,05	0,1	265	227	199
Stainless steels	> 850 N/mm²	20	0,05	0,1	265	227	199
Special alloys
Titanium and titanium alloys	≤ 1,200 N/mm²	20	0,05	0,1	265	227	199
Nickel-based alloys	≤ 1,400 N/mm²	18	0,05	0,1	239	205	179
Superalloys (e.g. Inconel, Nimonic, Hastelloy)	≤ 1,400 N/mm²	18	0,05	0,1	239	205	179
Hard materials
Hardox	≤ 1,250 N/mm²	18	0,05	0,1	239	205	179
Hardox	≤ 1,550 N/mm²	18	0,05	0,1	239	205	179
Spring steels	≤ 1,400 N/mm²	18	0,05	0,1	239	205	179
Railway tracks		18	0,05	0,1	239	205	179
Non-ferrous metals
Short-chipping aluminium	≤ 500 N/mm²	90	0,1	0,15	1194	1023	895
Long-chipping aluminium	≤ 500 N/mm²	90	0,1	0,15	1194	1023	895
Aluminium alloys	≤ 450 N/mm²	90	0,1	0,15	1194	1023	895
Aluminium wrought alloys	≤ 400 N/mm²	90	0,1	0,15	1194	1023	895
Aluminium cast alloys ≤ 10 % Si	≤ 600 N/mm²	90	0,1	0,15	1194	1023	895
Aluminium cast alloys >10 % Si	≤ 600 N/mm²	90	0,1	0,15	1194	1023	895
Magnesium alloys	≤ 400 N/mm²	90	0,1	0,15	1194	1023	895
Low-alloy copper	≤ 400 N/mm²	35	0,08	0,13	464	398	348
Short-chipping brass	≤ 850 N/mm²	35	0,08	0,13	464	398	348
Long-chipping brass	≤ 850 N/mm²	35	0,08	0,13	464	398	348
Short-chipping bronze	≤ 850 N/mm²	35	0,08	0,13	464	398	348
Long-chipping bronze	≤ 1,200 N/mm²	35	0,08	0,13	464	398	348

Cutting values
For dia. 36.0-50.0
Material designation	Tensile strength		Feed (mm/rev)		from dia. 36.0	from dia. 40.0	from dia. 50.0
Material designation	Tensile strength	v_c	from	to	n	n	n
Steels
General structural steels	≤ 500 N/mm²	40	0,08	0,13	354	318	255
Unalloyed hardened steels	≤ 750 N/mm²	37	0,08	0,13	327	294	236
Unalloyed hardened steels, low-alloy hardened steels	≤ 900 N/mm²	35	0,05	0,1	309	279	223
Low-alloy hardened steels, nitriding steels	≤ 1,200 N/mm²	30	0,05	0,1	265	239	191
Alloyed hardened steels, nitriding steels, tool steels, high-speed steels	≤ 1,400 N/mm²	25	0,05	0,1	221	199	159
Cast metals
Cast iron	≤ 350 HB	38	0,07	0,12	336	302	242
Nodular graphite, malleable iron, chilled cast iron	≤ 350 HB	38	0,07	0,12	336	302	242
High-grade steels
Stainless steels	≤ 850 N/mm²	20	0,05	0,1	177	159	127
Stainless steels	> 850 N/mm²	20	0,05	0,1	177	159	127
Special alloys
Titanium and titanium alloys	≤ 1,200 N/mm²	20	0,05	0,1	177	159	127
Nickel-based alloys	≤ 1,400 N/mm²	18	0,05	0,1	159	143	115
Superalloys (e.g. Inconel, Nimonic, Hastelloy)	≤ 1,400 N/mm²	18	0,05	0,1	159	143	115
Hard materials
Hardox	≤ 1,250 N/mm²	18	0,05	0,1	159	143	115
Hardox	≤ 1,550 N/mm²	18	0,05	0,1	159	143	115
Spring steels	≤ 1,400 N/mm²	18	0,05	0,1	159	143	115
Railway tracks		18	0,05	0,1	159	143	115
Non-ferrous metals
Short-chipping aluminium	≤ 500 N/mm²	90	0,1	0,15	796	716	573
Long-chipping aluminium	≤ 500 N/mm²	90	0,1	0,15	796	716	573
Aluminium alloys	≤ 450 N/mm²	90	0,1	0,15	796	716	573
Aluminium wrought alloys	≤ 400 N/mm²	90	0,1	0,15	796	716	573
Aluminium cast alloys ≤ 10 % Si	≤ 600 N/mm²	90	0,1	0,15	796	716	573
Aluminium cast alloys >10 % Si	≤ 600 N/mm²	90	0,1	0,15	796	716	573
Magnesium alloys	≤ 400 N/mm²	90	0,1	0,15	796	716	573
Low-alloy copper	≤ 400 N/mm²	35	0,08	0,13	309	279	223
Short-chipping brass	≤ 850 N/mm²	35	0,08	0,13	309	279	223
Long-chipping brass	≤ 850 N/mm²	35	0,08	0,13	309	279	223
Short-chipping bronze	≤ 850 N/mm²	35	0,08	0,13	309	279	223
Long-chipping bronze	≤ 1,200 N/mm²	35	0,08	0,13	309	279	223

Key
v_c = cutting speed [m/min]
n = rotation speed [rpm]
The suggested cutting values are reference values and must be adapted to the respective conditions.

Required accessory:

Product

Description

Quantity

Price
/PU

Ejector pin For metal annular cutters

EJCTRPIN-CREDRL-F.0630940XXX

Art.-no. 0630940001

x 1 pcs

Ejector pin For metal annular cutters

EJCTRPIN-CREDRL-TCT-D8X103MM

Art.-no. 0630940002

x 1 pcs

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Additional accessory:

Product

Description

Quantity

Price
/PU

Holder, HSS core drill bit

CHUK-CREDRL-MK2-(MAN-LUBRICATION)

Art.-no. 0630930002

For using the core drill bit on machines with morse taper mounts

x 1 pcs

Holder, HSS core drill bit

CHUK-CREDRL-MK2-(AUTM-LUBRICATION)

Art.-no. 0630930003

For using the core drill bit on machines with morse taper mounts

x 1 pcs

Holder, HSS core drill bit

CHUK-CREDRL-MK3-(MAN-LUBRICATION)

Art.-no. 0630930004

For using the core drill bit on machines with morse taper mounts

x 1 pcs

Holder, HSS core drill bit

CHUK-CREDRL-MK3-(AUTM-LUBRICATION)

Art.-no. 0630930005

For using the core drill bit on machines with morse taper mounts

x 1 pcs

CUT+COOL drilling and cutting oil

CUTOIL-DRILL-(CUT-COOL)-400ML

Art.-no. 0893050004

Multi cutting oil for light to medium machining work

Drilling and cutting foam CUT+COOL

CUTFM-DRL-(CUT-COOL)-400ML

Art.-no. 0893050007

Highly active, high-performance cutting foam for all machining work.

CUT+COOL Perfect drilling and cutting oil

CUTOIL-PERFECT-(CUT-COOL)-400ML

Art.-no. 0893050008

High-performance cutting oil for the heaviest machining work and higher cutting speeds

Cut and Cool Perfect drilling/cutting paste

CUTPAST-DRILL-(CUT-COOL-PERFECT)-500ML

Art.-no. 0893050010

Optimum results and safety for all materials and applications

Adapter For annular cutters

ADAPT-F.CREDRL-(WELDON TO FEIN QUICKIN)

Art.-no. 5709200002

With QuickIN shank for FEIN core drills for mounting annular cutter with 19 mm Weldon shank.

x 1 pcs

Magnetic core drill MKB 35

MAGNCREDRL-EL-MKB35

MASTER

Art.-no. 57092001

Compact and powerful electromagnetic core drill for bore holes up to 35 mm in diameter, including safety belt, coolant tank and hexagon key.

x 1 pcs

Magnetic core drill MKB 35 Comfort

MAGNCREDRL-EL-(MKB35-COMFORT)

MASTER

Art.-no. 57092011

Compact and powerful electromagnetic core drill with current-independent permanent magnets including safety belt, coolant tank and hexagon key.

x 1 pcs

The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.

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