Brand: Premier HP

Premier HP DD25LB304020 5/16" Dia. - 3-1/2" OAL - AlTiN CBD-Ball Nose HP End Mill-4 FL

SKU: FTS-DD25LB304020
MPN: EM21002001

$69.00
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Short Description

Premier HP EM21002001 5/16" Dia. x 5/16" Shank x 5/16" DOC x 3-1/2" OAL, Carbide AlTiN, 4 Flute, Round, Ballnose End Mill

Full Description

Cutting Diameter (DC)	5/16"	Usable Length (LU)	5/16"
Connection Diameter Machine Side (DCONMS)	5/16"	Corner Radius (RE)	0.156"
Depth of Cut Maximum (APMX)	5/16"	Neck Diameter (DN)	0.305"
Overall Length (OAL)	3-1/2"	Neck Length (LN)	1-1/16"
Cutting Edge Material	Carbide	Tool Type	High Performance
Coating	AlTiN	Length Group	Reduced Neck
Flute Count (NOF)	4	End Shape	Ball Nose
Shank Type	Round	Decimal Equivalent	0.3125"

• AlTiN Coated Carbide Ball End Mills • Carbide 4 Flute 30 Helix Long Reach Ball End Mills with AlTiN Coating • O.D. Tolerance: -.0005" -.0015" • Shank Tolerance: 0 -.0003" • Radius Tolerance: .001" • Can be widely used for milling from raw materials, pre-hardened steels, and to hardened steels • Deep slotting milling is possible by reduced neck • For copy-milling machines • Longevity is more than five times as long as non-coated end mill • Through AlTiN coating endurance when dry-milling