Sutton D102SM41 41 Piece Blue Bullet Jobber Drill Set - HSS
Available
The Sutton D102SM41 is a 41-piece set of D102 Blue Bullet drills in High Speed Steel (HSS), in a metal case. The set covers 6.0 – 10.0 mm × 0.1 mm steps.
Each drill in the set has 30° right-hand helix flutes (R30), a 118° point, a blue steam-oxide finish and is made to DIN 338.
What is in the set
- 41 drills: 6, 6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8, 6.9, 7, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.7, 7.8, 7.9, 8, 8.1, 8.2, 8.3, 8.4, 8.5, 8.6, 8.7, 8.8, 8.9, 9, 9.1, 9.2, 9.3, 9.4, 9.5, 9.6, 9.7, 9.8, 9.9, 10 mm
Drills in this set
Dimensions of each drill in the set, from the individual D102 Blue Bullet items of the same sizes.
| Size | Item no. | Flute length l2 (mm) | Overall length l1 (mm) |
|---|---|---|---|
| 6 mm | D102 0600 | 57 | 93 |
| 6.1 mm | D102 0610 | 63 | 101 |
| 6.2 mm | D102 0620 | 63 | 101 |
| 6.3 mm | D102 0630 | 63 | 101 |
| 6.4 mm | D102 0640 | 63 | 101 |
| 6.5 mm | D102 0650 | 63 | 101 |
| 6.6 mm | D102 0660 | 63 | 101 |
| 6.7 mm | D102 0670 | 63 | 101 |
| 6.8 mm | D102 0680 | 69 | 109 |
| 6.9 mm | D102 0690 | 69 | 109 |
| 7 mm | D102 0700 | 69 | 109 |
| 7.1 mm | D102 0710 | 69 | 109 |
| 7.2 mm | D102 0720 | 69 | 109 |
| 7.3 mm | D102 0730 | 69 | 109 |
| 7.4 mm | D102 0740 | 69 | 109 |
| 7.5 mm | D102 0750 | 69 | 109 |
| 7.6 mm | D102 0760 | 75 | 117 |
| 7.7 mm | D102 0770 | 75 | 117 |
| 7.8 mm | D102 0780 | 75 | 117 |
| 7.9 mm | D102 0790 | 75 | 117 |
| 8 mm | D102 0800 | 75 | 117 |
| 8.1 mm | D102 0810 | 75 | 117 |
| 8.2 mm | D102 0820 | 75 | 117 |
| 8.3 mm | D102 0830 | 75 | 117 |
| 8.4 mm | D102 0840 | 75 | 117 |
| 8.5 mm | D102 0850 | 75 | 117 |
| 8.6 mm | D102 0860 | 81 | 125 |
| 8.7 mm | D102 0870 | 81 | 125 |
| 8.8 mm | D102 0880 | 81 | 125 |
| 8.9 mm | D102 0890 | 81 | 125 |
| 9 mm | D102 0900 | 81 | 125 |
| 9.1 mm | D102 0910 | 81 | 125 |
| 9.2 mm | D102 0920 | 81 | 125 |
| 9.3 mm | D102 0930 | 81 | 125 |
| 9.4 mm | D102 0940 | 81 | 125 |
| 9.5 mm | D102 0950 | 81 | 125 |
| 9.6 mm | D102 0960 | 87 | 133 |
| 9.7 mm | D102 0970 | 87 | 133 |
| 9.8 mm | D102 0980 | 87 | 133 |
| 9.9 mm | D102 0990 | 87 | 133 |
| 10 mm | D102 1000 | 87 | 133 |
Where this product is used
- General drilling across the materials rated for D102 Blue Bullet drills.
- Materials rated Optimal for the D102: non-alloy steel, about 0.15 %C, annealed; non-alloy steel, about 0.45 %C, annealed; non-alloy steel, about 0.45 %C, quenched and tempered (250 HB); non-alloy steel, about 0.75 %C (annealed and quenched and tempered); low-alloy steel (under 5% alloying elements), annealed; low-alloy steel, quenched and tempered (275 to 350 HB); and high-alloy and tool steel.
Finish
Blue (steam oxide). The blue steam-oxide finish is for ferrous metals: it helps prevent chip build-up on the cutting edges (especially in carbon steels), the oxide layer protects the surface and it carries lubricant well.
Cutting speeds and feeds
Cutting speeds (Vc) and feed numbers are given for the D102. Speed (rpm) = Vc × 1000 ÷ (π × Ø); treat these as starting values.
| Material (VDI 3323 group) | Rating | Vc (m/min) | Feed no. | Ø6 mm: rpm / feed | Ø10 mm: rpm / feed |
|---|---|---|---|---|---|
| Non-alloy steel, about 0.15 %C, annealed | Optimal | 20 | 5 | 1,060 rpm / 0.125 mm/rev | 635 rpm / 0.19 mm/rev |
| Non-alloy steel, about 0.45 %C, annealed | Optimal | 16 | 5 | 850 rpm / 0.125 mm/rev | 510 rpm / 0.19 mm/rev |
| Non-alloy steel, about 0.45 %C, quenched and tempered | Optimal | 12 | 5 | 635 rpm / 0.125 mm/rev | 380 rpm / 0.19 mm/rev |
| Non-alloy steel, about 0.75 %C, annealed | Optimal | 12 | 5 | 635 rpm / 0.125 mm/rev | 380 rpm / 0.19 mm/rev |
| Low-alloy steel (under 5% alloying), annealed | Optimal | 12 | 5 | 635 rpm / 0.125 mm/rev | 380 rpm / 0.19 mm/rev |
| Low-alloy steel, quenched and tempered (275 HB) | Optimal | 12 | 4 | 635 rpm / 0.1 mm/rev | 380 rpm / 0.16 mm/rev |
| High-alloy and tool steel, annealed | Optimal | 10 | 4 | 530 rpm / 0.1 mm/rev | 320 rpm / 0.16 mm/rev |
| Austenitic stainless steel | Effective | 8 | 4 | 425 rpm / 0.1 mm/rev | 255 rpm / 0.16 mm/rev |
| Duplex stainless steel | Effective | 6 | 4 | 320 rpm / 0.1 mm/rev | 190 rpm / 0.16 mm/rev |
| Grey cast iron, ferritic / pearlitic | Effective | 20 | 6 | 1,060 rpm / 0.16 mm/rev | 635 rpm / 0.24 mm/rev |
| Grey cast iron, pearlitic | Effective | 16 | 5 | 850 rpm / 0.125 mm/rev | 510 rpm / 0.19 mm/rev |
| Nodular cast iron, ferritic | Effective | 16 | 6 | 850 rpm / 0.16 mm/rev | 510 rpm / 0.24 mm/rev |
| Malleable cast iron, ferritic | Effective | 16 | 6 | 850 rpm / 0.16 mm/rev | 510 rpm / 0.24 mm/rev |
| Wrought aluminium and magnesium, non heat treatable | Effective | 30 | 6 | 1,590 rpm / 0.16 mm/rev | 955 rpm / 0.24 mm/rev |
| Wrought aluminium and magnesium, heat treatable | Effective | 30 | 6 | 1,590 rpm / 0.16 mm/rev | 955 rpm / 0.24 mm/rev |
| Thermosetting and fibre-reinforced plastics | Effective | 30 | 4 | 1,590 rpm / 0.1 mm/rev | 955 rpm / 0.16 mm/rev |
| Chilled cast iron | Effective | 16 | 5 | 850 rpm / 0.125 mm/rev | 510 rpm / 0.19 mm/rev |
Key specifications
| Specification | Detail |
|---|---|
| Set number | D102SM41 |
| Catalogue code | D102 Blue Bullet |
| Pieces | 41 |
| Size range | 6.0 – 10.0 mm × 0.1 mm rises |
| Case | metal case |
| Material | High Speed Steel (HSS) |
| Finish | Blue (steam oxide) |
| Flute geometry | 30° right-hand helix (R30) |
| Standard | DIN 338 |
Related drilling products
Individual drills from this range are in the Jobber Drill Bits collection; sets are in the Metric Jobber Drill Sets and Imperial Jobber Drill Sets collections. Our speeds and feeds chart and troubleshooting guide help with speeds and problem solving.
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