Step Drill Bit - FORUM - Drilling Range 4-60 mm - Blank - Universal - Straight G
| From € 21,57 |
| Price incl. VAT |
| plus € 29,00 shipping costs |
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Product Description
- Straight grooved
- CBN-grinded
- With 2 blades, cross-grinded, edge breaker
- Nut Diameter laser-sintered
- A Special shaft prevents slipping of chuck
- Applicable with materials up to 6 mm wall thickness
- Drilling and deburring all in one working procedure
- By Cylindric gradation the new drilling hole results
- The sharpening of the next grade deburrs the smaller hole diameter
- To raise the lifetime we recommend o use reaming paste
- Application
- Step drill bit for burr-free drilling and reaming of sheet metals and profiles made of Steel up to 850 N
- Surface - Blank
Versions: (12)
Item No.: 943112102010
Type
| Bore Diameter | 4, 5, 6, 7, 8, 9, 10, 11, 12 mm |
| Gradation Length | 5 mm |
| Total Length | 80 mm |
| Shaft-Ø | 6 mm |
Item No.: 943112102013
Type
| Bore Diameter | 4, 6, 8, 10, 12, 14, 16, 18, 20 mm |
| Gradation Length | 4 mm |
| Total Length | 67 mm |
| Shaft-Ø | 8 mm |
Item No.: 943112102014
Type
| Bore Diameter | 12, 13, 14, 15, 16, 17, 18, 19, 20 mm |
| Gradation Length | 4 mm |
| Total Length | 76 mm |
| Shaft-Ø | - |
Item No.: 943112102015
Type
| Bore Diameter | 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 mm |
| Gradation Length | 4 mm |
| Total Length | 80 mm |
| Shaft-Ø | - |
Item No.: 943112102016
Type
| Bore Diameter | 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 mm |
| Gradation Length | 4 mm |
| Total Length | 98 mm |
| Shaft-Ø | 10 mm |
Item No.: 943112102017
Type
| Bore Diameter | 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40 mm |
| Gradation Length | 4 mm |
| Total Length | 98 mm |
| Shaft-Ø | 12 mm |
Item No.: 943112102018
Type
| Bore Diameter | 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50 mm |
| Gradation Length | 4 mm |
| Total Length | 107 mm |
| Shaft-Ø | - |
Item No.: 943112102019
Type
| Bore Diameter | For PG-Clearance Hole: 12,5 (PG7), 15,2 (PG9), 18,6 (PG11), 20,4 (PG13,5), 22,5 |
| Gradation Length | |
| Total Length | |
| Shaft-Ø |
Item No.: 943112102020
Type
| Bore Diameter | 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60 mm |
| Gradation Length | 4 mm |
| Total Length | 120 mm |
| Shaft-Ø | - |
Item No.: 943112102022
Type
| Bore Diameter | For PG-Clearance Hole: 12,5 (PG7), 15,2 (PG9), 18,6 (PG11), 20,4 (PG13,5), 22,5 |
| Gradation Length | |
| Total Length | |
| Shaft-Ø |
Item No.: 943112102025
Type
| Bore Diameter | For PG Core Hole: 11,4 (PG9), 17,25 (PG11), 19 (PG13,5), 21,25 (PG16), 26,75 (PG |
| Gradation Length | |
| Total Length | |
| Shaft-Ø |
Item No.: 943112102028
Type
| Bore Diameter | For general machine construction: 9, 12, 15, 18, 21, 24, 27, 30, 33, 36 mm |
| Gradation Length | 3 mm |
| Total Length | |
| Shaft-Ø |
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Ratings
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