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Speeddrill+ Universal solid carbide twist drill bit DIN 6537K, short 3xD, 2 drill heels

Twist drill bit SD+ DIN6537 3xD type N ALTINDUR pl
DRL-SDPLUS-3XD-UV-SC-HB-D5,5MM

Art.-no. 5443932633
EAN 4065746745079

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Speeddrill+ Universal solid carbide twist drill bit DIN 6537K, short 3xD, 2 drill heels

Art.-no. 5443932633

Prices for customers after login
Quantity
PU
x 1 pcs

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Solid carbide high-performance drill for universal applications. High degree of stability and universal application with straight main cutting edge. Special thinning for optimum chip breaking, high centring accuracy and low cutting forces.
Product information

Datasheets(X)

Certificates/ Documents

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Product code

6728

Material to be processed

Steel
Cast metal
Stainless steel
Copper
Brass
Aluminium

Standards

DIN 6537

Design

Short

Surface

ALTINDUR

Max. drilling depth (D)

3xD

Cutting material

SC

Number of guiding chamfers

2 PCS

Angle of the tip

140 Degree

Number of cutting edges

2 PCS

Coolant supply

No

Diameter (d1)

5.5 mm

Shank style

Cylindrical DIN 6535-HB

Length (l1)

66 mm

Chip flute length (l2)

28 mm

Tolerance of cutting edge diameter

h7

Shank diameter (d2)

6 mm

Tolerance of shank diameter

h5

Material of sub-group

General structural steels
Non-alloyed tempering steels < 1000 N/mm²
Alloyed tempering steels < 1000 N/mm²
Nitriding steels < 1300 N/mm²
Grey cast iron
Stainless steels < 850 N/mm²
Stainless steels > 850 N/mm²
Copper
Brass
Aluminium

Cutting values
For dia. 1 to dia. 4.9
Material designationTensile strengthCoolingvcf
Dia. 1 to dia. 1.9Dia. 2 to dia. 2.9Dia. 3 to dia. 3.9Dia. 4 to dia. 4.9
Steels
General structural steels< 500 N/mm²E980,0320,0640,0940,136
General structural steels500-850 N/mm²E920,0320,0640,0940,136
Carbon steels< 850 N/mm²E980,0320,0640,0940,136
Unalloyed quenched and tempered steels< 800 N/mm²E690,0320,0640,0940,136
Alloyed quenched and tempered steels850-1,000 N/mm²E810,0320,0640,0940,136
Alloyed quenched and tempered steels1,000-1,200 N/mm²E630,0320,0640,0940,136
Unalloyed case-hardening steels< 750 N/mm²E960,0320,0640,0940,136
Alloyed case-hardening steels800-1,200 N/mm²E870,0320,0640,0940,136
Nitriding steels1,000-1,200 N/mm²E810,0320,0640,0940,136
Unalloyed tool steels< 850 N/mm²E690,0320,0640,0940,136
Tool steels for cold applications< 850 N/mm²E690,0320,0640,0940,136
Tool steels for cold applications850-1,100 N/mm²E560,0220,0360,0520,074
Tool steels for hot applications1,100-1,400 N/mm²E350,0220,0260,0520,068
Spring steels800-1,200 N/mm²E580,0260,0340,0520,074
Stainless steels
Stainless steels< 850 N/mm²E480,0220,0260,0520,068
Stainless steels> 850 N/mm²E420,0220,0260,0520,068
Cast metals
Grey cast iron< 180 HBE920,0480,0900,1320,210
Spheroidal graphite iron< 180 HBE860,0260,0520,0780,126
Non-ferrous metals
Copper (unalloyed, low-alloy)< 450 N/mm²E1510,0510,0930,1260,176
Copper alloys (short-chipping)< 600 N/mm²E1890,0510,0930,1260,176
Copper alloys (long-chipping)< 600 N/mm²E1510,0510,0930,1260,176
Special copper alloys (< 200 HB)< 200 HBE1510,0510,0930,1260,176
Special copper alloys (> 300 HB)< 800 N/mm²E1510,0510,0930,1260,176
Short-chipping bronze< 600 N/mm²E1510,0510,0930,1260,176
Short-chipping brass< 600 N/mm²E1890,0510,0930,1260,176
Long-chipping brass< 600 N/mm²E1890,0510,0930,1260,176
Long-chipping bronze< 850 N/mm²E1510,0510,0930,1260,176
Aluminium (unalloyed, low-alloy)< 400 N/mm²E3400,0850,1680,2100,235
Aluminium alloys< 400 N/mm²E3770,0850,1680,2100,235
Cutting values
For dia. 5 to dia. 8.9
Material designationTensile strengthCoolingvcf
Dia. 5 to dia. 5.9Dia. 6 to dia. 6.9Dia. 7 to dia. 7.9Dia. 8 to dia. 8.9
Steels
General structural steels< 500 N/mm²E980,1580,1900,2100,210
General structural steels500-850 N/mm²E920,1580,1900,2100,210
Carbon steels< 850 N/mm²E980,1580,1900,2100,210
Unalloyed quenched and tempered steels< 800 N/mm²E690,1580,1900,2100,210
Alloyed quenched and tempered steels850-1,000 N/mm²E810,1580,1900,2100,210
Alloyed quenched and tempered steels1,000-1,200 N/mm²E630,1580,1900,2100,210
Unalloyed case-hardening steels< 750 N/mm²E960,1580,1900,2100,210
Alloyed case-hardening steels800-1,200 N/mm²E870,1580,1900,2100,210
Nitriding steels1,000-1,200 N/mm²E810,1580,1900,2100,210
Unalloyed tool steels< 850 N/mm²E690,1580,1900,2100,210
Tool steels for cold applications< 850 N/mm²E690,1580,1900,2100,210
Tool steels for cold applications850-1,100 N/mm²E560,1160,1360,1580,184
Tool steels for hot applications1,100-1,400 N/mm²E350,0840,1060,1160,126
Spring steels800-1,200 N/mm²E580,0840,1160,1260,136
Stainless steels
Stainless steels< 850 N/mm²E480,0840,1100,1220,122
Stainless steels> 850 N/mm²E420,0840,1100,1220,122
Cast metals
Grey cast iron< 180 HBE920,2200,2520,2620,274
Spheroidal graphite iron< 180 HBE860,1320,1780,1840,190
Non-ferrous metals
Copper (unalloyed, low-alloy)< 450 N/mm²E1510,1940,2560,2590,264
Copper alloys (short-chipping)< 600 N/mm²E1890,1940,2560,2590,264
Copper alloys (long-chipping)< 600 N/mm²E1510,1940,2560,2590,264
Special copper alloys (< 200 HB)< 200 HBE1510,1940,2560,2590,264
Special copper alloys (> 300 HB)< 800 N/mm²E1510,1940,2560,2590,264
Short-chipping bronze< 600 N/mm²E1510,1940,2560,2590,264
Short-chipping brass< 600 N/mm²E1890,1940,2560,2590,264
Long-chipping brass< 600 N/mm²E1890,1940,2560,2590,264
Long-chipping bronze< 850 N/mm²E1510,1940,2560,2590,264
Aluminium (unalloyed, low-alloy)< 400 N/mm²E3400,2530,3170,3340,352
Aluminium alloys< 400 N/mm²E3770,2530,3170,3340,352
Cutting values
For dia. 9 to dia. 12.9
Material designationTensile strengthCoolingvcf
Dia. 9 to dia. 9.9Dia. 10 to dia. 10.9Dia. 11 to dia. 11.9Dia. 12 to dia. 12.9
Steels
General structural steels< 500 N/mm²E980,2320,2500,2700,280
General structural steels500-850 N/mm²E920,2320,2500,2700,280
Carbon steels< 850 N/mm²E980,2320,2500,2700,280
Unalloyed quenched and tempered steels< 800 N/mm²E690,2320,2500,2700,280
Alloyed quenched and tempered steels850-1,000 N/mm²E810,2320,2500,2700,280
Alloyed quenched and tempered steels1,000-1,200 N/mm²E630,2320,2500,2700,280
Unalloyed case-hardening steels< 750 N/mm²E960,2320,2500,2700,280
Alloyed case-hardening steels800-1,200 N/mm²E870,2320,2500,2700,280
Nitriding steels1,000-1,200 N/mm²E810,2320,2500,2700,280
Unalloyed tool steels< 850 N/mm²E690,2320,2500,2700,280
Tool steels for cold applications< 850 N/mm²E690,2320,2500,2700,280
Tool steels for cold applications850-1,100 N/mm²E560,2000,2000,2100,220
Tool steels for hot applications1,100-1,400 N/mm²E350,1360,1400,1500,160
Spring steels800-1,200 N/mm²E580,1580,1500,1600,160
Stainless steels
Stainless steels< 850 N/mm²E480,1440,1600,1720,182
Stainless steels> 850 N/mm²E420,1440,1600,1720,182
Cast metals
Grey cast iron< 180 HBE920,3680,3500,3600,370
Spheroidal graphite iron< 180 HBE860,2360,2300,2340,240
Non-ferrous metals
Copper (unalloyed, low-alloy)< 450 N/mm²E1510,3090,3280,3380,347
Copper alloys (short-chipping)< 600 N/mm²E1890,3090,3280,3380,347
Copper alloys (long-chipping)< 600 N/mm²E1510,3090,3280,3380,347
Special copper alloys (< 200 HB)< 200 HBE1510,3090,3280,3380,347
Special copper alloys (> 300 HB)< 800 N/mm²E1510,3090,3280,3380,347
Short-chipping bronze< 600 N/mm²E1510,3090,3280,3380,347
Short-chipping brass< 600 N/mm²E1890,3090,3280,3380,347
Long-chipping brass< 600 N/mm²E1890,3090,3280,3380,347
Long-chipping bronze< 850 N/mm²E1510,3090,3280,3380,347
Aluminium (unalloyed, low-alloy)< 400 N/mm²E3400,4140,4380,4460,456
Aluminium alloys< 400 N/mm²E3770,4140,4380,4460,456
Cutting values
For dia. 13 to dia. 16.9
Material designationTensile strengthCoolingvcf
Dia. 13 to dia. 13.9Dia. 14 to dia. 14.9Dia. 15 to dia. 15.9Dia. 16 to dia. 16.9
Steels
General structural steels< 500 N/mm²E980,3000,3100,3300,350
General structural steels500-850 N/mm²E920,3000,3100,3300,350
Carbon steels< 850 N/mm²E980,3000,3100,3300,350
Unalloyed quenched and tempered steels< 800 N/mm²E690,3000,3100,3300,350
Alloyed quenched and tempered steels850-1,000 N/mm²E810,3000,3100,3300,350
Alloyed quenched and tempered steels1,000-1,200 N/mm²E630,3000,3100,3300,350
Unalloyed case-hardening steels< 750 N/mm²E960,3000,3100,3300,350
Alloyed case-hardening steels800-1,200 N/mm²E870,3000,3100,3300,350
Nitriding steels1,000-1,200 N/mm²E810,3000,3100,3300,350
Unalloyed tool steels< 850 N/mm²E690,3000,3100,3300,350
Tool steels for cold applications< 850 N/mm²E690,3000,3100,3300,350
Tool steels for cold applications850-1,100 N/mm²E560,2300,2500,2600,270
Tool steels for hot applications1,100-1,400 N/mm²E350,1800,1900,2000,210
Spring steels800-1,200 N/mm²E580,2000,2000,2100,210
Stainless steels
Stainless steels< 850 N/mm²E480,2060,2160,2280,240
Stainless steels> 850 N/mm²E420,2060,2160,2280,240
Cast metals
Grey cast iron< 180 HBE920,4000,4080,4180,428
Spheroidal graphite iron< 180 HBE860,3000,3100,3200,330
Non-ferrous metals
Copper (unalloyed, low-alloy)< 450 N/mm²E1510,3820,3920,4020,411
Copper alloys (short-chipping)< 600 N/mm²E1890,3820,3920,4020,411
Copper alloys (long-chipping)< 600 N/mm²E1510,3820,3920,4020,411
Special copper alloys (< 200 HB)< 200 HBE1510,3820,3920,4020,411
Special copper alloys (> 300 HB)< 800 N/mm²E1510,3820,3920,4020,411
Short-chipping bronze< 600 N/mm²E1510,3820,3920,4020,411
Short-chipping brass< 600 N/mm²E1890,3820,3920,4020,411
Long-chipping brass< 600 N/mm²E1890,3820,3920,4020,411
Long-chipping bronze< 850 N/mm²E1510,3820,3920,4020,411
Aluminium (unalloyed, low-alloy)< 400 N/mm²E3400,5200,5300,5380,547
Aluminium alloys< 400 N/mm²E3770,5200,5300,5380,547
Cutting values
For dia. 17 to dia. 20
Material designationTensile strengthCoolingvcf
Dia. 17 to dia. 17.9Dia. 18 to dia. 18.9Dia. 19 to dia. 20
Steels
General structural steels< 500 N/mm²E980,3600,3700,380
General structural steels500-850 N/mm²E920,3600,3700,380
Carbon steels< 850 N/mm²E980,3600,3700,380
Unalloyed quenched and tempered steels< 800 N/mm²E690,3600,3700,380
Alloyed quenched and tempered steels850-1,000 N/mm²E810,3600,3700,380
Alloyed quenched and tempered steels1,000-1,200 N/mm²E630,3600,3700,380
Unalloyed case-hardening steels< 750 N/mm²E960,3600,3700,380
Alloyed case-hardening steels800-1,200 N/mm²E870,3600,3700,380
Nitriding steels1,000-1,200 N/mm²E810,3600,3700,380
Unalloyed tool steels< 850 N/mm²E690,3600,3700,380
Tool steels for cold applications< 850 N/mm²E690,3600,3700,380
Tool steels for cold applications850-1,100 N/mm²E560,2740,2840,294
Tool steels for hot applications1,100-1,400 N/mm²E350,2300,2400,250
Spring steels800-1,200 N/mm²E580,2500,2600,270
Stainless steels
Stainless steels< 850 N/mm²E480,2620,2740,286
Stainless steels> 850 N/mm²E420,2620,2740,286
Cast metals
Grey cast iron< 180 HBE920,4380,4480,458
Spheroidal graphite iron< 180 HBE860,3700,3700,374
Non-ferrous metals
Copper (unalloyed, low-alloy)< 450 N/mm²E1510,4460,4560,466
Copper alloys (short-chipping)< 600 N/mm²E1890,4460,4560,466
Copper alloys (long-chipping)< 600 N/mm²E1510,4460,4560,466
Special copper alloys (< 200 HB)< 200 HBE1510,4460,4560,466
Special copper alloys (> 300 HB)< 800 N/mm²E1510,4460,4560,466
Short-chipping bronze< 600 N/mm²E1510,4460,4560,466
Short-chipping brass< 600 N/mm²E1890,4460,4560,466
Long-chipping brass< 600 N/mm²E1890,4460,4560,466
Long-chipping bronze< 850 N/mm²E1510,4460,4560,466
Aluminium (unalloyed, low-alloy)< 400 N/mm²E3400,5650,5740,584
Aluminium alloys< 400 N/mm²E3770,5650,5740,584
Key
E = emulsion
vc = cutting speed [m/min]
f = feed [mm/r]
The suggested cutting values are reference values and must be adapted to the respective conditions.

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