High Quality DIN 371 Spiral Flute HSS Screw Taps

Specifications
1.Guaranteed High speed steel Material.
2.Strict heat treatment
3.Precisely Processing.
DIN371 Spiral FluteMachine TapsSpecification:
1. Standard:DIN371(Metric size/UNC/UNF/BSF)2. Material:HSS 4341(W4Mo3Cr4V),HSS 6542(W6Mo5Cr4V2), M35 (W6Mo5Cr4V2Co5)3. Flute:Spiral flute3. Hardness:
HSS4341:HRC63-64, HSS 6542:64-65, HSS M35:HRC 66-67
4. Surface
finishing:
Bright finishing;Tin-coated; or customization5.Application:Fordrilling internal threads.
6. Size:M1.6*0.35 To M10*1.5
1/16BSW To 3/8-20BSF
NO.1-64UNC To 3/8-16UNC
NO.1-72UNF To 3/8-24 UNFParameter
DIN3523PcsDifferentequaldiameterofthehandtapsM3x0.5M10x1.5M27x3M3.5x0.6M11x1.5M30x3.5M4x0.7M12x1.75M33x3.5M4.5x0.75M14x2M36x4M5x0.8M16x2M39x4M6x1M18x2.5M42x4.5M7x1M20x2.5M45x4.5M8x1.25M22x2.5M48x5M9x1.25M24x3M52x5
DIN21812PcsDifferentequaldiameterofthehandtapsM3x0.35M18x1M33x2M4x0.35M18x1.25M33x3M4x0.5M18x1.5M34x1.5M5x0.5M18x2M35x1.5M6x0.5M20x1M36x1.5M6x0.75M20x1.25M36x2M7x0.75M20x1.5M36x3M8x0.5M20x2M38x1.5M8x0.75M22x1M39x1.5M8x1M22x1.5M39x2M9x1M22x2M39x3M10x0.75M24x1M40x1.5M10x1M24x1.5M40x2M10x1.25M24x2M42x1.5M11x1M25x1.5M42x2M12x1M26x1.5M42x3M12x1.25M26x2M45x1.5M12x1.5M27x1M45x2M13x1M27x1.5M45x3M13x1.5M27x2M48x1.5M14x1M28x1.5M48x2M14x1.25M28x2M48x3M14x1.5M30x1M50x1.5M15x1M30x1.5M52x1.5M15x1.5M30x2M52x2M16x1M30x3M52x3M16x1.25M32x1.5M16x1.5M33x1.5
DIN376Metricthread(coarse)MachineTapsM4x0.7M12x1.75M33x3.5M4.5x0.75M14x2M36x4M5x0.8M16x2M39x4M6x1M18x2.5M42x4.5M7x1M20x2.5M45x4.5M8x1.25M22x2.5M48x5M9x1.25M24x3M52x5M10x1.5M27x3M11x1.5M30x3.5
DIN374Metricthread(Finepitch)MachineTapsM4x0.35M12x1.5M24x1M4x0.5M13x1M24x1.5M5x0.5M13x1.5M24x2M6x0.5M14x0.75M26x1.5M6x0.75M14x1M27x1.5M7x0.75M14x1.25M28x1.5M8x0.5M14x1.5M30x1.5M8x0.75M16x1M30x2M8x1M16x1.25M32x1.5M9x1M16x1.5M35x1.5M10x0.5M18x1M36x1.5M10x0.75M18x1.5M38x1.5M10x1M18x2M40x1.5M10x1.25M20x1M42x1.5M11x1M20x1.5M45x1.5M11x1.25M20x2M48x1.5M12x0.75M22x1M50x1.5M12x1M22x1.5M52x1.5M12x1.25M22x2
DIN371MetricthreadMachineTapsM3x0.5M5x0.8M8x1.25M3.5x0.6M6x1M9x1.25M4x0.7M7x1M10x1.5M4.5x0.75
DIN371BSWTaps1/8-40BSW5/16-18BSW1/4-26BSF5/32-32BSW3/8-16BSW5/16-22BSF3/16-24BSW3/16-32BSF3/8-20BSF1/4-20BSW