Solid carbide HPC drill plain shank DIN 6535 HA, TiAlN, ⌀ h7: 7 mm

123301 7

Solid carbide HPC drill plain shank DIN 6535 HA, TiAlN, ⌀ h7: 7 mm
Solid carbide HPC drill plain shank DIN 6535 HA, TiAlN, ⌀ h7: 7 mm

Version: Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Particularly high alignment accuracy due to 4 guide chamfers which stabilise the drill even at extreme depths! Convex cutting edges with honed edges and special flute profile for short chips, even on long chipping materials. - Advantage: High process reliability and surface quality of the hole. - Recommendation: Maximum drilling depth: flute length (see table) less 1.5×nominal ⌀. - Note: For process reliability when using the 12×D drill, an initial centre drilling with NC spotting drills No. 121068 – 121130 is necessary. Form HB and HE are supplied at the same price as HA. Form HB: order with No. 123302. Form HE: order with No. 123301 + 129100HE. NEW GENERATION AVAILABLE! Recommended successor products are No. 123225 and 123235. - Tool material: Solid carbide - Drill depth up to: 12xD - Point angle: 135 degrees - Skaft: DIN 6535 HA to h6 - Through-coolant: yes, with 25 bar - Machining strategy: HPC - Norm: Manufacturer’s standard - Tolerance nominal ⌀: h7 - Number of cutting edges Z: 2 - Tolerance nominal ⌀: h7 - Flute length: 108 mm - Overall length L tot : 146 mm - Shank ⌀: 8 mm - Feed f in steel < 1100 N/mm 2 : 0.15 mm/rev.

Details
Description
Dimensions
147,000x10,000x12,000 mm
Weight
0.062 kg
Thickness
12,000
Length
147,000
Import Code Number
82075070
Package Quantity
1
Manufacturer
GARANT
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Solid carbide HPC drill plain shank DIN 6535 HA, TiAlN, ⌀ h7: 7 mm
Solid carbide HPC drill plain shank DIN 6535 HA, TiAlN, ⌀ h7: 7 mm