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New! - Purchase Diamond Wright Products Online

Diamond Wright now offers some its products to be purchased online. Click here to check out our Online store.

 

DiamondWright

Precision Sized Continuous Ring Core Drills with Brass Nut 5/8", 3/4" and 16mm Thread

  • Actual diameter of hole is size shown up to .010" over.
  • Customer specified length. Specify cutting depth at ordering. Additional charge for lengths over 8" cutting depth.
  • Most drills are stock items. Some sizes may require up to two weeks delivery. Inquire at time of ordering.
  • All drills can be retipped for new tool performance at a reduced price.
  • Barrel tubes can be economically replaced if damaged.
  • Designed to minimize runout.


Diameter Fractional
Equivalent*
Part #
5/8" thread
Part #
3/4" thread
Part #
16mm thread
Replacement
Shank and Ring
Part #
No Nut
.370" -- 235-3197 235-0197 235-4197 235-2197
.375" -- 235-3198 235-0198 235-4198 235-2198
.440" -- 235-3183 235-0183 235-4183 235-2183
.468" 7/16 235-3184 235-0184 235-4184 235-2184
.500" -- 235-3188 235-0188 235-4188 235-2188
.525" 1/2 235-3163 235-0163 235-4163 235-2163
.530" -- 235-3199 235-0199 235-4199 235-2199
.560" -- 235-3185 235-0185 235-4185 235-2185
.625" -- 235-3200 235-0200 235-4200 235-2200
.640" -- 235-3186 235-0186 235-4186 235-2186
.650" 5/8 235-3164 235-0164 235-4164 235-2164
.671" -- 235-3168 235-0168 235-4168 235-2168
.675" -- 235-3182 235-0182 235-4182 235-2182
.700" 11/16 235-3165 235-0165 235-4165 235-2165
.750" -- 235-3203 235-0203 235-4203 235-2203
.760" -- 235-3187 235-0187 235-4187 235-2187
.775" 3/4 235-3084 235-0084 235-4084 235-2084
.781" -- 235-3169 235-0169 235-4169 235-2169
.812" -- 235-3170 235-0170 235-4170 235-2170
.838" 13/16 235-3112 235-0112 235-4112 235-2112
.855" -- 235-3204 235-0204 235-4204 235-2204
.875" -- 235-3205 235-0205 235-4205 235-2205
.880" -- 235-3201 235-0201 235-4201 235-2201
.900" 7/8 235-3167 235-0167 235-4167 235-2167
1.000" -- 235-3189 235-0189 235-4189 235-2189
1.025" 1 235-3087 235-0087 235-4087 235-2087
1.150" 1 1/8 235-3101 235-0101 235-4101 235-2101
1.250" -- 235-3206 235-0206 235-4206 235-2206
1.260" -- 235-3207 235-0207 235-4207 235-2207
1.275" 1 1/4 235-3102 235-0102 235-4102 235-2102
1.375" -- 235-3202 235-0202 235-4202 235-2202
1.400" 1 3/8 235-3119 235-0119 235-4119 235-2119
1.525" 1 1/2 235-3099 235-0099 235-4099 235-2099
1.650" 1 5/8 235-3118 235-0118 235-4118 235-2118
1.775" 1 3/4 235-3113 235-0113 235-4113 235-2113
2.025" 2 235-3190 235-0190 235-4190 235-2190
*Fractional equivalent indicates nominal size of tube. Actual size of hole is fractional size shown plus up to 0.35" diameter.

To order call 320-685-4840, email us at DiamondWright@coldspringgranite.com, or click here to to order online.


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