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Wysokowydajne wiertła monolityczne z węglika spiekanego

Wiertła do głębokich otworów Beyond™ SC • Obróbka stali i materiałów nieżelaznych • Wewnętrzne doprowadzanie chłodziwa

Features and benefits
  • Wiertła HP z węglika spiekanego do wiercenia głębokich otworów w stalach, żeliwach i materiałach nieżelaznych z wewnętrznym doprowadzaniem chłodziwa.

  • Wiertła SC do określonych zastosowań umożliwiają wiercenie głębokich otworów do 30 x D aż do 4 razy szybciej w porównaniu z konwencjonalnymi wiertłami ze stali szybkotnącej i wiertłami lufowymi.

  • Najszerszy zakres średnic na rynku 2,383–16 mm (0.0938–0.6299″).

  • Geometria wierzchołka KMH jest dostępna jako produkt półstandardowy w zastosowaniach związanych z obróbką wałów korbowych.

  • Gatunek KCPK20™ (B27_HPG) z powłoką na bazie AlCrN-TiAlN zapewnia wyjątkową odporność na zużycie. Nowy, wyjątkowo drobnoziarnisty węglik zapewnia niezawodność procesu przy wysokich wartościach posuwu podczas obróbki stali i żeliwa.

  • Niepowlekany gatunek KN25™ Beyond (B27_HPS) o doskonale wypolerowanej powierzchni zapewnia lepsze odprowadzanie wiórów i zapobiega tworzeniu się narostu na ostrzu podczas obróbki aluminium i stopów żaroodpornych nawet w przypadku stosowania chłodziwa pod niskim ciśnieniem lub smarowania mgłą olejową (MQL).
Product specifications
Product # 6351255
ISO Catalog Number B274Z02500SGL
ANSI Catalog Number B274Z02500SGL
Grade KCMS20
[D1] Drill Diameter Min Metric 2,500
[D1] Drill Diameter Min Inch .0984
[L] Overall Length Metric 131
[L3] Flute Length Metric 88
[L4] Max. Drill Depth Metric 81
[L5] Drill Point Length Metric 0,420
[LS] Shank Length Metric 30,0
[D]Adapter/Shank/Bore Dia mm 3,0
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B274Z_SGL • 30 x D

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Product # ISO Catalog Number ANSI Catalog Number Grade [D1] Drill Diameter Min Metric [D1] Drill Diameter Min Inch [D1] Drill Diameter Min Frac [D1]Cut Dia Tool Letter/Num [L] Overall Length Metric [L3] Flute Length Metric [L4] Max. Drill Depth Metric [L5] Drill Point Length Metric [LS] Shank Length Metric [D]Adapter/Shank/Bore Dia mm
6351255 B274Z02500SGL B274Z02500SGL KCMS20 2,500 .0984 131 88 81 0,420 30,0 3,0
6351258 B274Z03000SGL B274Z03000SGL KCMS20 3 .1181 131 97 90 0,510 30,0 3,0
6351261 B274Z03175SGL B274Z03175SGL KCMS20 3,175 .1250 1/8 165 115 106 0,540 32,0 4,0
6351264 B274Z03500SGL B274Z03500SGL KCMS20 3,500 .1378 165 121 112 0,590 32,0 4,0
6351267 B274Z03970SGL B274Z03970SGL KCMS20 3,970 .1563 5/32 165 129 119 0,670 32,0 4,0
6351270 B274Z04000SGL B274Z04000SGL KCMS20 4 .1575 165 130 120 0,680 32,0 4,0
6351273 B274Z04500SGL B274Z04500SGL KCMS20 4,500 .1772 199 153 142 0,760 34,0 5,0
6351276 B274Z04763SGL B274Z04763SGL KCMS20 4,763 .1875 3/16 199 157 146 0,810 34,0 5,0
6351279 B274Z05000SGL B274Z05000SGL KCMS20 5 .1969 199 162 150 0,850 34,0 5,0
6351282 B274Z05100SGL B274Z05100SGL KCMS20 5,100 .2008 233 178 165 0,870 36,0 6,0
6351285 B274Z05500SGL B274Z05500SGL KCMS20 5,500 .2165 233 185 172 0,930 36,0 6,0
6351288 B274Z05558SGL B274Z05558SGL KCMS20 5,558 .2188 233 186 173 0,940 36,0 6,0
6351301 B274Z06000SGL B274Z06000SGL KCMS20 6 .2362 233 194 180 1,020 36,0 6,0
6351304 B274Z06350SGL B274Z06350SGL KCMS20 6,350 .2500 1/4 E 267 214 199 1,080 38,0 7,0
6351307 B274Z06500SGL B274Z06500SGL KCMS20 6,500 .2559 267 217 202 1,100 38,0 7,0
6351310 B274Z06746SGL B274Z06746SGL KCMS20 6,746 .2656 17/64 267 221 205 1,150 38,0 7,0
6351313 B274Z07000SGL B274Z07000SGL KCMS20 7 .2756 267 226 210 1,190 38,0 7,0
6351316 B274Z07145SGL B274Z07145SGL KCMS20 7,145 .2813 9/32 301 242 225 1,210 40,0 8,0
6351319 B274Z07500SGL B274Z07500SGL KCMS20 7,500 .2953 301 249 232 1,270 40,0 8,0
6351322 B274Z07938SGL B274Z07938SGL KCMS20 7,937 .3125 5/16 301 257 239 1,350 40,0 8,0
6351325 B274Z08000SGL B274Z08000SGL KCMS20 8 .3150 301 258 240 1,360 40,0 8,0
6351328 B274Z08500SGL B274Z08500SGL KCMS20 8,500 .3346 335 281 262 1,440 42,0 9,0
6351331 B274Z08733SGL B274Z08733SGL KCMS20 8,733 .3438 335 285 265 1,480 42,0 9,0
6351334 B274Z09000SGL B274Z09000SGL KCMS20 9 .3543 335 290 270 1,530 42,0 9,0
6351336 B274Z09129SGL B274Z09129SGL KCMS20 9,129 .3594 23/64 369 306 285 1,550 44,0 10,0
6351339 B274Z09525SGL B274Z09525SGL KCMS20 9,525 .3750 3/8 369 313 292 1,620 44,0 10,0
6351342 B274Z10000SGL B274Z10000SGL KCMS20 10 .3937 369 322 300 1,700 44,0 10,0
6351345 B274Z10500SGL B274Z10500SGL KCMS20 10,50 .4134 403 345 322 1,780 46,0 11,0
6351348 B274Z11000SGL B274Z11000SGL KCMS20 11 .4331 403 354 330 1,870 46,0 11,0
6351352 B274Z11500SGL B274Z11500SGL KCMS20 11,50 .4528 437 377 352 1,950 48,0 12,0
6351355 B274Z12000SGL B274Z12000SGL KCMS20 12 .4724 437 386 360 2,040 48,0 12,0
6351358 B274Z12700SGL B274Z12700SGL KCMS20 12,70 .5000 1/2 471 412 385 2,160 50,0 13,0
6351361 B274Z13000SGL B274Z13000SGL KCMS20 13 .5118 471 418 390 2,210 50,0 13,0
6351364 B274Z13500SGL B274Z13500SGL KCMS20 13,50 .5315 505 441 412 2,290 52,0 14,0
6351367 B274Z14000SGL B274Z14000SGL KCMS20 14 .5512 505 450 420 2,380 52,0 14,0
6351370 B274Z15000SGL B274Z15000SGL KCMS20 15 .5906 539 482 450 2,550 54,0 15,0

Product Usage

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KCMS20

Uses and application

  • Drilling: Inclined Exit
  • DIN number 6535
  • Helix Angle: 30°
  • Through Coolant: MQL (Minimum Quantity Lubricant): Drilling
  • Drilling
  • Drilling: Cross-Hole Drilling
  • Drilling - Through Coolant
  • Shank - Cylindrical Plain ≤h6
  • Drilling: Stacked Plates
  • Tool Dimensions: 2flute/4margin/coolant

Grades

  • KCMS20

    Composition: Monolayer PVD AlTiN coated ultra-fine-grain carbide with superior surface finish.

    Application: First choice for deep-hole drilling of stainless steel and high-temperature resistant materials. Due to the coating's enhanced high-temperature properties, this grade can also be applied to MQL applications in steel.