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Long Reach

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2NBH 2F Necked Ball End for Hardened Steels

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Features
• Extended neck style for long reach applications
• Used micrograin solid carbide excellent for high speed cutting
• Greater rigidity and reduced chattering through optimized geometry
• A highly-wear resistant nanocomposite coating for oxidation resistance and extreme hardness
• Cutting geometry specifically engineered for hardened steels
• Improved workpiece surface quality

2NBH-dwg.png

Tolerance

Cutting Dia.

D≤6: 0/-0.01
D>6: 0/-0.015

Radius

R≤0.25: 0/-0.005
R>0.25: 0/-0.01



Recommended workpiece Material :

Carbon Steel/Alloy Steel
(up to 350 HB)
Stainless Steel
(up to 240 HB)
Cast lron
(up to 260 HB)
Hardened Steel
(40 to 50 HRc)
Hardened Steel
(51 to 62 HRc)
Titanium
Alloy
Copper
Alloy
Aluminum
Alloy
Resin &
Plastics
Graphite
O

(Unit: mm)

EDP No. Cutting Dia X Radius of Ball Nose
d X R
Length of Cut

L1
Length of Reach

L2
Overall Length

L
Shank Dia

D
Quantity
2NBH 040 100 0.4 X R0.20.41454
2NBH 040 200 0.4 X R0.20.42454
2NBH 040 300 0.4 X R0.20.43454
2NBH 040 400 0.4 X R0.20.44454
2NBH 050 200 0.5 X R0.250.52454
2NBH 050 300 0.5 X R0.250.53454
2NBH 050 400 0.5 X R0.250.54454
2NBH 050 600 0.5 X R0.250.56454
2NBH 050 800 0.5 X R0.250.58454
2NBH 060 300 0.6 X R0.30.63454
2NBH 060 400 0.6 X R0.30.64454
2NBH 060 600 0.6 X R0.30.66454
2NBH 060 800 0.6 X R0.30.68454
2NBH 080 400 0.8 X R0.40.84454
2NBH 080 600 0.8 X R0.40.86454
2NBH 080 800 0.8 X R0.40.88454
2NBH 080 1000 0.8 X R0.40.810454
2NBH 100 300 1.0 X R0.513454
2NBH 100 400 1.0 X R0.514454
2NBH 100 500 1.0 X R0.515454
2NBH 100 600 1.0 X R0.516454
2NBH 100 800 1.0 X R0.518454
2NBH 100 1000 1.0 X R0.5110454
2NBH 100 1200 1.0 X R0.5112454
2NBH 120 600 1.2 X R0.61.26454
2NBH 120 800 1.2 X R0.61.28454
2NBH 120 1000 1.2 X R0.61.210454
2NBH 120 1200 1.2 X R0.61.212454
2NBH 150 400 1.5 X R0.751.54454
2NBH 150 600 1.5 X R0.751.56454
2NBH 150 800 1.5 X R0.751.58454
2NBH 150 1000 1.5 X R0.751.510454
2NBH 150 1200 1.5 X R0.751.512454
2NBH 200 600 2.0 X R1.026454
2NBH 200 800 2.0 X R1.028454
2NBH 200 1000 2.0 X R1.0210454
2NBH 200 1200 2.0 X R1.0212454
2NBH 200 1600 2.0 X R1.0216504
2NBH 300 800 3.0 X R1.538506
2NBH 300 1000 3.0 X R1.5310506
2NBH 300 1200 3.0 X R1.5312506
2NBH 300 1600 3.0 X R1.5316606
2NBH 300 2000 3.0 X R1.5320606
2NBH 400 1200 4.0 X R2.0412506
2NBH 400 1600 4.0 X R2.0416606
2NBH 400 2000 4.0 X R2.0420606
2NBH 400 2500 4.0 X R2.0425606
2NBH 600 1500 6.0 X R3.0915606
2NBH 600 2000 6.0 X R3.0920606
2NBH 600 3000 6.0 X R3.0930606
2NBH 800 2500 8.0 X R4.01025608
2NBH 1000 3000 10.0 X R5.012307010
2NBH 1200 3000 12.0 X R6.014308012