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Solid Carbide Drill, 7.5 mm Dia, 135 Deg Point Angle, TiAlN Coated, Plain Shank, Through-Coolant
Mfr # 123212 7,5
Zoro # G809578264
product price:Â
$
433.99
/ea
Free Shipping & Returns
Key Features
Drill Bit Size
7.5 mm
Point Angle
135 Degrees
Flute Length
108 mm
Shank Diameter
8 mm
Number of Flutes
2
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Specifications
Details
- MFR #
- 123212 7,5
- Zoro #
- G809578264
- UPC #
- 4045197570291
- Country of Origin
- Germany
- Item
- Jobber Drill
- Point Angle
- 135 Degrees
- Number of Flutes
- 2
- Material - Machining
- Carbide
- Finish - Machining
- TiAlN
- Coolant Through
- Coolant Through with 25 Bar
- Series
- 12×D
- Type
- Jobber drill
- Number of Cutter Heads
- 2
- Standards
- Manufacturer’s standard
- Shank Type
- DIN 6535 HA to h6
- Fastening Tool Material
- Solid carbide
- Machining Strategy
- HPC
- Ring Color
- Blue
- Semi-Standard
- Yes
- Shank Tolerance
- h6
- Feed in Steel
- 0.12 mm/rev.
Description
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. High roundness and alignment accuracy of the deep hole- thanks to 4 guide chamfers. Outstanding chip evacuation due to 4 internal cooling channels from dia 3.8 mm. Up to 3.7 mm dia with 2 internal cooling channels. Straight major cutting edges with honed edges and special flute profile for short chips- even on long chipping materials. Note: Flute length LC = L2 + 1.5 x DC. For process reliability when using the 12xD drill- an initial center drilling with NC spotting drills No. 121068- 121130 is necessary. Standard: Manufacturer's standard Tolerance nominal dia : m6 Number of cutting edges Z: 2 Tolerance nominal dia : m6 recommended maximum drilling depth L2: 96.8 mm Overall length L: 146 mm Shank dia Ds: 8 mm Feed f in stainless steel > 900N/mm2: 0.12 mm/rev.