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HAM 310    Solid carbide twist drill
 
design features:
•  4-facet ground
•  web thinning DIN 1412       form A
•  30° RH helix
 

Ordering Number    30-1120 /  30-1121
  (TINALOX SN Coating)
d1 h7 mm d2 h6 mm l1 mm l2 mm l3 mm   d1 h7 mm d2 h6 mm l1 mm l2 mm l3 mm
1.00 1.00 34 12 10.5   5.00 5.00 86 52 45.0
1.10 1.10 36 14 12.5   5.10 5.10 86 52 45.0
1.20 1.20 38 16 14.0   5.20 5.20 86 52 45.0
1.30 1.30 38 16 14.0   5.30 5.30 86 52 45.0
1.40 1.40 40 18 16.0   5.40 5.40 93 57 49.0
                     
1.50 1.50 40 18 16.0   5.50 5.50 93 57 49.0
1.60 1.60 43 20 17.5   5.60 5.60 93 57 49.0
1.70 1.70 43 20 17.5   5.70 5.70 93 57 49.0
1.80 1.80 46 22 19.5   5.80 5.80 93 57 49.0
1.90 1.90 46 22 19.5   5.90 5.90 93 57 49.0
                     
2.00 2.00 49 24 21.0   6.00 6.00 93 57 49.0
2.10 2.10 49 24 21.0   6.10 6.10 101 63 55.0
2.20 2.20 53 27 24.0   6.20 6.20 101 63 55.0
2.30 2.30 53 27 24.0   6.30 6.30 101 63 55.0
2.40 2.40 57 30 26.0   6.40 6.40 101 63 55.0
                     
2.50 2.50 57 30 26.0   6.50 6.50 101 63 55.0
2.60 2.60 57 30 26.0   6.80 6.80 109 69 60.0
2.70 2.70 61 33 29.0   7.00 7.00 109 69 60.0
2.80 2.80 61 33 29.0   7.50 7.50 109 69 60.0
2.90 2.90 61 33 29.0   8.00 8.00 117 75 64.0
                     
3.00 3.00 61 33 29.0   8.50 8.50 117 75 64.0
3.10 3.10 65 36 32.0   9.00 9.00 125 81 69.0
3.20 3.20 65 36 32.0   9.50 9.50 125 81 69.0
3.30 3.30 65 36 32.0   10.00 10.00 133 87 74.0
3.40 3.40 70 39 34.0   10.20 10.20 133 87 74.0
                     
3.50 3.50 70 39 34.0   10.50 10.50 133 87 74.0
3.60 3.60 70 39 34.0   11.00 11.00 142 94 80.0
3.70 3.70 70 39 34.0   11.50 11.50 142 94 80.0
3.80 3.80 75 43 37.0   12.00 12.00 151 101 85.0
3.90 3.90 75 43 37.0   13.00 13.00 151 101 85.0
                     
4.00 4.00 75 43 37.0   14.00 14.00 160 108 91.0
4.10 4.10 75 43 37.0   15.00 15.00 169 114 96.0
4.20 4.20 75 43 37.0   16.00 16.00 178 120 100.0
4.30 4.30 80 47 41.0            
4.40 4.40 80 47 41.0            
                     
4.50 4.50 80 47 41.0            
4.60 4.60 80 47 41.0            
4.70 4.70 80 47 41.0            
4.80 4.80 86 52 45.0            
4.90 4.90 86 52 45.0            
We have the right to make technical changes.



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